Home / 7,000,882.70-10,501,324.05-4,159,532.30

Finding the Fourth Proportional to 7,000,882.70, 10,501,324.05 and 4,159,532.30

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Solution

The fourth proportional to 7,000,882.70, 10,501,324.05 and 4,159,532.30 is: 6,239,298.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,882.70 : 10,501,324.05 = 4,159,532.30 : x
  2. Step 2: Convert to fraction form
    7,000,882.70/10,501,324.05 = 4,159,532.30/x
  3. Step 3: Cross multiply
    7,000,882.70x = 10,501,324.05 × 4,159,532.30
  4. Step 4: Simplify right side
    7,000,882.70x = 43,680,596,578,741.81
  5. Step 5: Solve for x
    x = 43,680,596,578,741.81/7,000,882.70
  6. Step 6: Final answer
    x = 6,239,298.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.