Home / 7,129,808.10-10,694,712.15-2,583,035.10

Finding the Fourth Proportional to 7,129,808.10, 10,694,712.15 and 2,583,035.10

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Solution

The fourth proportional to 7,129,808.10, 10,694,712.15 and 2,583,035.10 is: 3,874,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,129,808.10 : 10,694,712.15 = 2,583,035.10 : x
  2. Step 2: Convert to fraction form
    7,129,808.10/10,694,712.15 = 2,583,035.10/x
  3. Step 3: Cross multiply
    7,129,808.10x = 10,694,712.15 × 2,583,035.10
  4. Step 4: Simplify right side
    7,129,808.10x = 27,624,816,867,846.47
  5. Step 5: Solve for x
    x = 27,624,816,867,846.47/7,129,808.10
  6. Step 6: Final answer
    x = 3,874,552.65

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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.