Home / 5,440,952.40-8,154,430.20-3,308,773.20

Finding the Fourth Proportional to 5,440,952.40, 8,154,430.20 and 3,308,773.20

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Solution

The fourth proportional to 5,440,952.40, 8,154,430.20 and 3,308,773.20 is: 4,958,903.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,952.40 : 8,154,430.20 = 3,308,773.20 : x
  2. Step 2: Convert to fraction form
    5,440,952.40/8,154,430.20 = 3,308,773.20/x
  3. Step 3: Cross multiply
    5,440,952.40x = 8,154,430.20 × 3,308,773.20
  4. Step 4: Simplify right side
    5,440,952.40x = 26,981,160,107,030.64
  5. Step 5: Solve for x
    x = 26,981,160,107,030.64/5,440,952.40
  6. Step 6: Final answer
    x = 4,958,903.91

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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.