Home / 7,794,098.30-10,755,421.80-4,309,235.62

Finding the Fourth Proportional to 7,794,098.30, 10,755,421.80 and 4,309,235.62

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Solution

The fourth proportional to 7,794,098.30, 10,755,421.80 and 4,309,235.62 is: 5,946,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,098.30 : 10,755,421.80 = 4,309,235.62 : x
  2. Step 2: Convert to fraction form
    7,794,098.30/10,755,421.80 = 4,309,235.62/x
  3. Step 3: Cross multiply
    7,794,098.30x = 10,755,421.80 × 4,309,235.62
  4. Step 4: Simplify right side
    7,794,098.30x = 46,347,646,728,684.52
  5. Step 5: Solve for x
    x = 46,347,646,728,684.52/7,794,098.30
  6. Step 6: Final answer
    x = 5,946,505.28

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1.5x scale

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.