Home / 9,726,921.74-14,590,679.86-3,337,084.46

Finding the Fourth Proportional to 9,726,921.74, 14,590,679.86 and 3,337,084.46

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Solution

The fourth proportional to 9,726,921.74, 14,590,679.86 and 3,337,084.46 is: 5,005,728.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,921.74 : 14,590,679.86 = 3,337,084.46 : x
  2. Step 2: Convert to fraction form
    9,726,921.74/14,590,679.86 = 3,337,084.46/x
  3. Step 3: Cross multiply
    9,726,921.74x = 14,590,679.86 × 3,337,084.46
  4. Step 4: Simplify right side
    9,726,921.74x = 48,690,331,021,640.98
  5. Step 5: Solve for x
    x = 48,690,331,021,640.98/9,726,921.74
  6. Step 6: Final answer
    x = 5,005,728.67

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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.