Home / 1,332,248.69-1,838,514.23-735,535.55

Finding the Fourth Proportional to 1,332,248.69, 1,838,514.23 and 735,535.55

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Solution

The fourth proportional to 1,332,248.69, 1,838,514.23 and 735,535.55 is: 1,015,045.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,248.69 : 1,838,514.23 = 735,535.55 : x
  2. Step 2: Convert to fraction form
    1,332,248.69/1,838,514.23 = 735,535.55/x
  3. Step 3: Cross multiply
    1,332,248.69x = 1,838,514.23 × 735,535.55
  4. Step 4: Simplify right side
    1,332,248.69x = 1,352,292,563,881.62
  5. Step 5: Solve for x
    x = 1,352,292,563,881.62/1,332,248.69
  6. Step 6: Final answer
    x = 1,015,045.14

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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.