Home / 4,526,080.55-6,243,434.72-2,691,130.59

Finding the Fourth Proportional to 4,526,080.55, 6,243,434.72 and 2,691,130.59

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Solution

The fourth proportional to 4,526,080.55, 6,243,434.72 and 2,691,130.59 is: 3,712,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,080.55 : 6,243,434.72 = 2,691,130.59 : x
  2. Step 2: Convert to fraction form
    4,526,080.55/6,243,434.72 = 2,691,130.59/x
  3. Step 3: Cross multiply
    4,526,080.55x = 6,243,434.72 × 2,691,130.59
  4. Step 4: Simplify right side
    4,526,080.55x = 16,801,898,148,204.43
  5. Step 5: Solve for x
    x = 16,801,898,148,204.43/4,526,080.55
  6. Step 6: Final answer
    x = 3,712,240.20

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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.