Home / 4,291,200.12-6,436,809.90-1,596,116.28

Finding the Fourth Proportional to 4,291,200.12, 6,436,809.90 and 1,596,116.28

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Solution

The fourth proportional to 4,291,200.12, 6,436,809.90 and 1,596,116.28 is: 2,394,178.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,200.12 : 6,436,809.90 = 1,596,116.28 : x
  2. Step 2: Convert to fraction form
    4,291,200.12/6,436,809.90 = 1,596,116.28/x
  3. Step 3: Cross multiply
    4,291,200.12x = 6,436,809.90 × 1,596,116.28
  4. Step 4: Simplify right side
    4,291,200.12x = 10,273,897,072,655.17
  5. Step 5: Solve for x
    x = 10,273,897,072,655.17/4,291,200.12
  6. Step 6: Final answer
    x = 2,394,178.04

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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.