Home / 5,204,340.62-7,810,437.51-3,559,086.76

Finding the Fourth Proportional to 5,204,340.62, 7,810,437.51 and 3,559,086.76

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Solution

The fourth proportional to 5,204,340.62, 7,810,437.51 and 3,559,086.76 is: 5,341,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,340.62 : 7,810,437.51 = 3,559,086.76 : x
  2. Step 2: Convert to fraction form
    5,204,340.62/7,810,437.51 = 3,559,086.76/x
  3. Step 3: Cross multiply
    5,204,340.62x = 7,810,437.51 × 3,559,086.76
  4. Step 4: Simplify right side
    5,204,340.62x = 27,798,024,712,122.27
  5. Step 5: Solve for x
    x = 27,798,024,712,122.27/5,204,340.62
  6. Step 6: Final answer
    x = 5,341,315.40

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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.