Home / 9,088,396.32-12,541,549.20-4,958,181.60

Finding the Fourth Proportional to 9,088,396.32, 12,541,549.20 and 4,958,181.60

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Solution

The fourth proportional to 9,088,396.32, 12,541,549.20 and 4,958,181.60 is: 6,842,051.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,396.32 : 12,541,549.20 = 4,958,181.60 : x
  2. Step 2: Convert to fraction form
    9,088,396.32/12,541,549.20 = 4,958,181.60/x
  3. Step 3: Cross multiply
    9,088,396.32x = 12,541,549.20 × 4,958,181.60
  4. Step 4: Simplify right side
    9,088,396.32x = 62,183,278,478,934.71
  5. Step 5: Solve for x
    x = 62,183,278,478,934.71/9,088,396.32
  6. Step 6: Final answer
    x = 6,842,051.81

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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.