Home / 8,304,944.80-12,459,166.80-2,625,743.20

Finding the Fourth Proportional to 8,304,944.80, 12,459,166.80 and 2,625,743.20

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Solution

The fourth proportional to 8,304,944.80, 12,459,166.80 and 2,625,743.20 is: 3,939,167.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,944.80 : 12,459,166.80 = 2,625,743.20 : x
  2. Step 2: Convert to fraction form
    8,304,944.80/12,459,166.80 = 2,625,743.20/x
  3. Step 3: Cross multiply
    8,304,944.80x = 12,459,166.80 × 2,625,743.20
  4. Step 4: Simplify right side
    8,304,944.80x = 32,714,572,502,765.77
  5. Step 5: Solve for x
    x = 32,714,572,502,765.77/8,304,944.80
  6. Step 6: Final answer
    x = 3,939,167.96

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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.