Home / 7,562,314.41-11,337,657.50-3,915,134.51

Finding the Fourth Proportional to 7,562,314.41, 11,337,657.50 and 3,915,134.51

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Solution

The fourth proportional to 7,562,314.41, 11,337,657.50 and 3,915,134.51 is: 5,869,691.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,314.41 : 11,337,657.50 = 3,915,134.51 : x
  2. Step 2: Convert to fraction form
    7,562,314.41/11,337,657.50 = 3,915,134.51/x
  3. Step 3: Cross multiply
    7,562,314.41x = 11,337,657.50 × 3,915,134.51
  4. Step 4: Simplify right side
    7,562,314.41x = 44,388,454,064,546.36
  5. Step 5: Solve for x
    x = 44,388,454,064,546.36/7,562,314.41
  6. Step 6: Final answer
    x = 5,869,691.69

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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.