Home / 1,004,318.19-1,386,200.52-574,847.55

Finding the Fourth Proportional to 1,004,318.19, 1,386,200.52 and 574,847.55

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Solution

The fourth proportional to 1,004,318.19, 1,386,200.52 and 574,847.55 is: 793,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,318.19 : 1,386,200.52 = 574,847.55 : x
  2. Step 2: Convert to fraction form
    1,004,318.19/1,386,200.52 = 574,847.55/x
  3. Step 3: Cross multiply
    1,004,318.19x = 1,386,200.52 × 574,847.55
  4. Step 4: Simplify right side
    1,004,318.19x = 796,853,972,730.73
  5. Step 5: Solve for x
    x = 796,853,972,730.73/1,004,318.19
  6. Step 6: Final answer
    x = 793,427.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.