Home / 1,244,095.59-1,866,439.50-402,647.34

Finding the Fourth Proportional to 1,244,095.59, 1,866,439.50 and 402,647.34

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Solution

The fourth proportional to 1,244,095.59, 1,866,439.50 and 402,647.34 is: 604,066.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,095.59 : 1,866,439.50 = 402,647.34 : x
  2. Step 2: Convert to fraction form
    1,244,095.59/1,866,439.50 = 402,647.34/x
  3. Step 3: Cross multiply
    1,244,095.59x = 1,866,439.50 × 402,647.34
  4. Step 4: Simplify right side
    1,244,095.59x = 751,516,899,945.93
  5. Step 5: Solve for x
    x = 751,516,899,945.93/1,244,095.59
  6. Step 6: Final answer
    x = 604,066.85

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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.