Home / 9,105,613.06-12,565,594.23-4,975,553.47

Finding the Fourth Proportional to 9,105,613.06, 12,565,594.23 and 4,975,553.47

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Solution

The fourth proportional to 9,105,613.06, 12,565,594.23 and 4,975,553.47 is: 6,866,180.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,613.06 : 12,565,594.23 = 4,975,553.47 : x
  2. Step 2: Convert to fraction form
    9,105,613.06/12,565,594.23 = 4,975,553.47/x
  3. Step 3: Cross multiply
    9,105,613.06x = 12,565,594.23 × 4,975,553.47
  4. Step 4: Simplify right side
    9,105,613.06x = 62,520,785,973,688.48
  5. Step 5: Solve for x
    x = 62,520,785,973,688.48/9,105,613.06
  6. Step 6: Final answer
    x = 6,866,180.84

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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.