Home / 4,731,332.40-7,096,998.60-3,975,505.20

Finding the Fourth Proportional to 4,731,332.40, 7,096,998.60 and 3,975,505.20

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Solution

The fourth proportional to 4,731,332.40, 7,096,998.60 and 3,975,505.20 is: 5,963,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,332.40 : 7,096,998.60 = 3,975,505.20 : x
  2. Step 2: Convert to fraction form
    4,731,332.40/7,096,998.60 = 3,975,505.20/x
  3. Step 3: Cross multiply
    4,731,332.40x = 7,096,998.60 × 3,975,505.20
  4. Step 4: Simplify right side
    4,731,332.40x = 28,214,154,838,692.72
  5. Step 5: Solve for x
    x = 28,214,154,838,692.72/4,731,332.40
  6. Step 6: Final answer
    x = 5,963,257.80

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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.