Home / 6,326,366.09-8,730,426.69-3,425,757.10

Finding the Fourth Proportional to 6,326,366.09, 8,730,426.69 and 3,425,757.10

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Solution

The fourth proportional to 6,326,366.09, 8,730,426.69 and 3,425,757.10 is: 4,727,567.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,366.09 : 8,730,426.69 = 3,425,757.10 : x
  2. Step 2: Convert to fraction form
    6,326,366.09/8,730,426.69 = 3,425,757.10/x
  3. Step 3: Cross multiply
    6,326,366.09x = 8,730,426.69 × 3,425,757.10
  4. Step 4: Simplify right side
    6,326,366.09x = 29,908,321,197,470.93
  5. Step 5: Solve for x
    x = 29,908,321,197,470.93/6,326,366.09
  6. Step 6: Final answer
    x = 4,727,567.26

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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.