Home / 7,051,386.30-10,577,079.45-4,811,898.30

Finding the Fourth Proportional to 7,051,386.30, 10,577,079.45 and 4,811,898.30

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Solution

The fourth proportional to 7,051,386.30, 10,577,079.45 and 4,811,898.30 is: 7,217,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,386.30 : 10,577,079.45 = 4,811,898.30 : x
  2. Step 2: Convert to fraction form
    7,051,386.30/10,577,079.45 = 4,811,898.30/x
  3. Step 3: Cross multiply
    7,051,386.30x = 10,577,079.45 × 4,811,898.30
  4. Step 4: Simplify right side
    7,051,386.30x = 50,895,830,624,419.93
  5. Step 5: Solve for x
    x = 50,895,830,624,419.93/7,051,386.30
  6. Step 6: Final answer
    x = 7,217,847.45

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Double scale
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Similar ratio
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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.