Home / 1,402,747.26-2,100,780.92-895,737.78

Finding the Fourth Proportional to 1,402,747.26, 2,100,780.92 and 895,737.78

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Solution

The fourth proportional to 1,402,747.26, 2,100,780.92 and 895,737.78 is: 1,341,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,747.26 : 2,100,780.92 = 895,737.78 : x
  2. Step 2: Convert to fraction form
    1,402,747.26/2,100,780.92 = 895,737.78/x
  3. Step 3: Cross multiply
    1,402,747.26x = 2,100,780.92 × 895,737.78
  4. Step 4: Simplify right side
    1,402,747.26x = 1,881,748,837,547.16
  5. Step 5: Solve for x
    x = 1,881,748,837,547.16/1,402,747.26
  6. Step 6: Final answer
    x = 1,341,473.90

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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.