Home / 5,417,047.59-8,123,209.13-2,048,892.63

Finding the Fourth Proportional to 5,417,047.59, 8,123,209.13 and 2,048,892.63

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Solution

The fourth proportional to 5,417,047.59, 8,123,209.13 and 2,048,892.63 is: 3,072,445.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,047.59 : 8,123,209.13 = 2,048,892.63 : x
  2. Step 2: Convert to fraction form
    5,417,047.59/8,123,209.13 = 2,048,892.63/x
  3. Step 3: Cross multiply
    5,417,047.59x = 8,123,209.13 × 2,048,892.63
  4. Step 4: Simplify right side
    5,417,047.59x = 16,643,583,267,545.20
  5. Step 5: Solve for x
    x = 16,643,583,267,545.20/5,417,047.59
  6. Step 6: Final answer
    x = 3,072,445.46

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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.