Home / 6,326,242.65-8,730,256.41-3,425,633.73

Finding the Fourth Proportional to 6,326,242.65, 8,730,256.41 and 3,425,633.73

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Solution

The fourth proportional to 6,326,242.65, 8,730,256.41 and 3,425,633.73 is: 4,727,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,242.65 : 8,730,256.41 = 3,425,633.73 : x
  2. Step 2: Convert to fraction form
    6,326,242.65/8,730,256.41 = 3,425,633.73/x
  3. Step 3: Cross multiply
    6,326,242.65x = 8,730,256.41 × 3,425,633.73
  4. Step 4: Simplify right side
    6,326,242.65x = 29,906,660,829,644.71
  5. Step 5: Solve for x
    x = 29,906,660,829,644.71/6,326,242.65
  6. Step 6: Final answer
    x = 4,727,397.05

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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.