Home / 10,546,904.31-15,821,827.02-3,260,958.90

Finding the Fourth Proportional to 10,546,904.31, 15,821,827.02 and 3,260,958.90

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Solution

The fourth proportional to 10,546,904.31, 15,821,827.02 and 3,260,958.90 is: 4,891,893.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,904.31 : 15,821,827.02 = 3,260,958.90 : x
  2. Step 2: Convert to fraction form
    10,546,904.31/15,821,827.02 = 3,260,958.90/x
  3. Step 3: Cross multiply
    10,546,904.31x = 15,821,827.02 × 3,260,958.90
  4. Step 4: Simplify right side
    10,546,904.31x = 51,594,327,635,129.48
  5. Step 5: Solve for x
    x = 51,594,327,635,129.48/10,546,904.31
  6. Step 6: Final answer
    x = 4,891,893.03

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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.