Home / 8,177,306.70-12,264,210.45-3,628,346.70

Finding the Fourth Proportional to 8,177,306.70, 12,264,210.45 and 3,628,346.70

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Solution

The fourth proportional to 8,177,306.70, 12,264,210.45 and 3,628,346.70 is: 5,441,743.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,306.70 : 12,264,210.45 = 3,628,346.70 : x
  2. Step 2: Convert to fraction form
    8,177,306.70/12,264,210.45 = 3,628,346.70/x
  3. Step 3: Cross multiply
    8,177,306.70x = 12,264,210.45 × 3,628,346.70
  4. Step 4: Simplify right side
    8,177,306.70x = 44,498,807,514,363.02
  5. Step 5: Solve for x
    x = 44,498,807,514,363.02/8,177,306.70
  6. Step 6: Final answer
    x = 5,441,743.74

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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.