Home / 4,374,024.60-6,561,036.90-4,090,589.40

Finding the Fourth Proportional to 4,374,024.60, 6,561,036.90 and 4,090,589.40

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Solution

The fourth proportional to 4,374,024.60, 6,561,036.90 and 4,090,589.40 is: 6,135,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,024.60 : 6,561,036.90 = 4,090,589.40 : x
  2. Step 2: Convert to fraction form
    4,374,024.60/6,561,036.90 = 4,090,589.40/x
  3. Step 3: Cross multiply
    4,374,024.60x = 6,561,036.90 × 4,090,589.40
  4. Step 4: Simplify right side
    4,374,024.60x = 26,838,507,996,148.86
  5. Step 5: Solve for x
    x = 26,838,507,996,148.86/4,374,024.60
  6. Step 6: Final answer
    x = 6,135,884.10

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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.