Home / 6,313,442.22-8,711,900.10-4,660,468.74

Finding the Fourth Proportional to 6,313,442.22, 8,711,900.10 and 4,660,468.74

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Solution

The fourth proportional to 6,313,442.22, 8,711,900.10 and 4,660,468.74 is: 6,430,966.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,442.22 : 8,711,900.10 = 4,660,468.74 : x
  2. Step 2: Convert to fraction form
    6,313,442.22/8,711,900.10 = 4,660,468.74/x
  3. Step 3: Cross multiply
    6,313,442.22x = 8,711,900.10 × 4,660,468.74
  4. Step 4: Simplify right side
    6,313,442.22x = 40,601,538,082,052.88
  5. Step 5: Solve for x
    x = 40,601,538,082,052.88/6,313,442.22
  6. Step 6: Final answer
    x = 6,430,966.92

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1.5x scale

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.