Home / 3,807,614.70-5,711,441.85-1,283,291.82

Finding the Fourth Proportional to 3,807,614.70, 5,711,441.85 and 1,283,291.82

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Solution

The fourth proportional to 3,807,614.70, 5,711,441.85 and 1,283,291.82 is: 1,924,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,614.70 : 5,711,441.85 = 1,283,291.82 : x
  2. Step 2: Convert to fraction form
    3,807,614.70/5,711,441.85 = 1,283,291.82/x
  3. Step 3: Cross multiply
    3,807,614.70x = 5,711,441.85 × 1,283,291.82
  4. Step 4: Simplify right side
    3,807,614.70x = 7,329,446,606,510.67
  5. Step 5: Solve for x
    x = 7,329,446,606,510.67/3,807,614.70
  6. Step 6: Final answer
    x = 1,924,944.40

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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.