Home / 7,534,187.90-10,397,056.80-4,096,515.50

Finding the Fourth Proportional to 7,534,187.90, 10,397,056.80 and 4,096,515.50

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Solution

The fourth proportional to 7,534,187.90, 10,397,056.80 and 4,096,515.50 is: 5,653,124.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,187.90 : 10,397,056.80 = 4,096,515.50 : x
  2. Step 2: Convert to fraction form
    7,534,187.90/10,397,056.80 = 4,096,515.50/x
  3. Step 3: Cross multiply
    7,534,187.90x = 10,397,056.80 × 4,096,515.50
  4. Step 4: Simplify right side
    7,534,187.90x = 42,591,704,335,580.41
  5. Step 5: Solve for x
    x = 42,591,704,335,580.41/7,534,187.90
  6. Step 6: Final answer
    x = 5,653,124.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.