Home / 3,010,962.14-4,155,132.12-1,634,306.92

Finding the Fourth Proportional to 3,010,962.14, 4,155,132.12 and 1,634,306.92

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Solution

The fourth proportional to 3,010,962.14, 4,155,132.12 and 1,634,306.92 is: 2,255,345.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,962.14 : 4,155,132.12 = 1,634,306.92 : x
  2. Step 2: Convert to fraction form
    3,010,962.14/4,155,132.12 = 1,634,306.92/x
  3. Step 3: Cross multiply
    3,010,962.14x = 4,155,132.12 × 1,634,306.92
  4. Step 4: Simplify right side
    3,010,962.14x = 6,790,761,177,230.27
  5. Step 5: Solve for x
    x = 6,790,761,177,230.27/3,010,962.14
  6. Step 6: Final answer
    x = 2,255,345.92

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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.