Home / 10,482,500.89-15,724,429.30-3,294,334.90

Finding the Fourth Proportional to 10,482,500.89, 15,724,429.30 and 3,294,334.90

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Solution

The fourth proportional to 10,482,500.89, 15,724,429.30 and 3,294,334.90 is: 4,941,715.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482,500.89 : 15,724,429.30 = 3,294,334.90 : x
  2. Step 2: Convert to fraction form
    10,482,500.89/15,724,429.30 = 3,294,334.90/x
  3. Step 3: Cross multiply
    10,482,500.89x = 15,724,429.30 × 3,294,334.90
  4. Step 4: Simplify right side
    10,482,500.89x = 51,801,536,146,950.43
  5. Step 5: Solve for x
    x = 51,801,536,146,950.43/10,482,500.89
  6. Step 6: Final answer
    x = 4,941,715.41

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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.