Home / 8,194,052.72-11,307,793.32-4,522,970.16

Finding the Fourth Proportional to 8,194,052.72, 11,307,793.32 and 4,522,970.16

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Solution

The fourth proportional to 8,194,052.72, 11,307,793.32 and 4,522,970.16 is: 6,241,699.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,052.72 : 11,307,793.32 = 4,522,970.16 : x
  2. Step 2: Convert to fraction form
    8,194,052.72/11,307,793.32 = 4,522,970.16/x
  3. Step 3: Cross multiply
    8,194,052.72x = 11,307,793.32 × 4,522,970.16
  4. Step 4: Simplify right side
    8,194,052.72x = 51,144,811,761,807.34
  5. Step 5: Solve for x
    x = 51,144,811,761,807.34/8,194,052.72
  6. Step 6: Final answer
    x = 6,241,699.13

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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.