Home / 6,616,385.55-9,925,070.40-2,356,000.20

Finding the Fourth Proportional to 6,616,385.55, 9,925,070.40 and 2,356,000.20

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Solution

The fourth proportional to 6,616,385.55, 9,925,070.40 and 2,356,000.20 is: 3,534,175.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,385.55 : 9,925,070.40 = 2,356,000.20 : x
  2. Step 2: Convert to fraction form
    6,616,385.55/9,925,070.40 = 2,356,000.20/x
  3. Step 3: Cross multiply
    6,616,385.55x = 9,925,070.40 × 2,356,000.20
  4. Step 4: Simplify right side
    6,616,385.55x = 23,383,467,847,414.08
  5. Step 5: Solve for x
    x = 23,383,467,847,414.08/6,616,385.55
  6. Step 6: Final answer
    x = 3,534,175.52

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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.