Home / 5,417,057.10-8,123,223.36-2,048,902.14

Finding the Fourth Proportional to 5,417,057.10, 8,123,223.36 and 2,048,902.14

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Solution

The fourth proportional to 5,417,057.10, 8,123,223.36 and 2,048,902.14 is: 3,072,459.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,057.10 : 8,123,223.36 = 2,048,902.14 : x
  2. Step 2: Convert to fraction form
    5,417,057.10/8,123,223.36 = 2,048,902.14/x
  3. Step 3: Cross multiply
    5,417,057.10x = 8,123,223.36 × 2,048,902.14
  4. Step 4: Simplify right side
    5,417,057.10x = 16,643,689,726,001.99
  5. Step 5: Solve for x
    x = 16,643,689,726,001.99/5,417,057.10
  6. Step 6: Final answer
    x = 3,072,459.72

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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.