Home / 1,495,338.85-2,243,336.33-737,543.35

Finding the Fourth Proportional to 1,495,338.85, 2,243,336.33 and 737,543.35

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Solution

The fourth proportional to 1,495,338.85, 2,243,336.33 and 737,543.35 is: 1,106,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,338.85 : 2,243,336.33 = 737,543.35 : x
  2. Step 2: Convert to fraction form
    1,495,338.85/2,243,336.33 = 737,543.35/x
  3. Step 3: Cross multiply
    1,495,338.85x = 2,243,336.33 × 737,543.35
  4. Step 4: Simplify right side
    1,495,338.85x = 1,654,557,792,004.91
  5. Step 5: Solve for x
    x = 1,654,557,792,004.91/1,495,338.85
  6. Step 6: Final answer
    x = 1,106,476.83

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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.