Home / 3,569,445.74-5,352,156.56-1,172,646.83

Finding the Fourth Proportional to 3,569,445.74, 5,352,156.56 and 1,172,646.83

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Solution

The fourth proportional to 3,569,445.74, 5,352,156.56 and 1,172,646.83 is: 1,758,309.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,445.74 : 5,352,156.56 = 1,172,646.83 : x
  2. Step 2: Convert to fraction form
    3,569,445.74/5,352,156.56 = 1,172,646.83/x
  3. Step 3: Cross multiply
    3,569,445.74x = 5,352,156.56 × 1,172,646.83
  4. Step 4: Simplify right side
    3,569,445.74x = 6,276,189,399,918.54
  5. Step 5: Solve for x
    x = 6,276,189,399,918.54/3,569,445.74
  6. Step 6: Final answer
    x = 1,758,309.24

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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.