Home / 4,924,139.40-7,368,494.40-3,329,816.40

Finding the Fourth Proportional to 4,924,139.40, 7,368,494.40 and 3,329,816.40

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Solution

The fourth proportional to 4,924,139.40, 7,368,494.40 and 3,329,816.40 is: 4,982,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,139.40 : 7,368,494.40 = 3,329,816.40 : x
  2. Step 2: Convert to fraction form
    4,924,139.40/7,368,494.40 = 3,329,816.40/x
  3. Step 3: Cross multiply
    4,924,139.40x = 7,368,494.40 × 3,329,816.40
  4. Step 4: Simplify right side
    4,924,139.40x = 24,535,733,496,428.16
  5. Step 5: Solve for x
    x = 24,535,733,496,428.16/4,924,139.40
  6. Step 6: Final answer
    x = 4,982,745.51

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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.