Home / 6,650,957.98-9,178,594.14-4,202,675.61

Finding the Fourth Proportional to 6,650,957.98, 9,178,594.14 and 4,202,675.61

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Solution

The fourth proportional to 6,650,957.98, 9,178,594.14 and 4,202,675.61 is: 5,799,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,957.98 : 9,178,594.14 = 4,202,675.61 : x
  2. Step 2: Convert to fraction form
    6,650,957.98/9,178,594.14 = 4,202,675.61/x
  3. Step 3: Cross multiply
    6,650,957.98x = 9,178,594.14 × 4,202,675.61
  4. Step 4: Simplify right side
    6,650,957.98x = 38,574,653,726,266.93
  5. Step 5: Solve for x
    x = 38,574,653,726,266.93/6,650,957.98
  6. Step 6: Final answer
    x = 5,799,864.30

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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.