Home / 9,074,375.74-13,612,916.34-3,238,106.86

Finding the Fourth Proportional to 9,074,375.74, 13,612,916.34 and 3,238,106.86

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Solution

The fourth proportional to 9,074,375.74, 13,612,916.34 and 3,238,106.86 is: 4,857,643.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,375.74 : 13,612,916.34 = 3,238,106.86 : x
  2. Step 2: Convert to fraction form
    9,074,375.74/13,612,916.34 = 3,238,106.86/x
  3. Step 3: Cross multiply
    9,074,375.74x = 13,612,916.34 × 3,238,106.86
  4. Step 4: Simplify right side
    9,074,375.74x = 44,080,077,785,160.09
  5. Step 5: Solve for x
    x = 44,080,077,785,160.09/9,074,375.74
  6. Step 6: Final answer
    x = 4,857,643.00

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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.