Home / 6,048,385.40-9,063,246.90-5,245,902.20

Finding the Fourth Proportional to 6,048,385.40, 9,063,246.90 and 5,245,902.20

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Solution

The fourth proportional to 6,048,385.40, 9,063,246.90 and 5,245,902.20 is: 7,860,760.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,385.40 : 9,063,246.90 = 5,245,902.20 : x
  2. Step 2: Convert to fraction form
    6,048,385.40/9,063,246.90 = 5,245,902.20/x
  3. Step 3: Cross multiply
    6,048,385.40x = 9,063,246.90 × 5,245,902.20
  4. Step 4: Simplify right side
    6,048,385.40x = 47,544,906,851,853.19
  5. Step 5: Solve for x
    x = 47,544,906,851,853.19/6,048,385.40
  6. Step 6: Final answer
    x = 7,860,760.14

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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.