Home / 7,752,503.42-10,698,265.92-4,267,813.88

Finding the Fourth Proportional to 7,752,503.42, 10,698,265.92 and 4,267,813.88

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Solution

The fourth proportional to 7,752,503.42, 10,698,265.92 and 4,267,813.88 is: 5,889,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,503.42 : 10,698,265.92 = 4,267,813.88 : x
  2. Step 2: Convert to fraction form
    7,752,503.42/10,698,265.92 = 4,267,813.88/x
  3. Step 3: Cross multiply
    7,752,503.42x = 10,698,265.92 × 4,267,813.88
  4. Step 4: Simplify right side
    7,752,503.42x = 45,658,207,785,306.97
  5. Step 5: Solve for x
    x = 45,658,207,785,306.97/7,752,503.42
  6. Step 6: Final answer
    x = 5,889,479.22

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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.