Home / 5,116,346.60-7,060,373.22-2,824,458.08

Finding the Fourth Proportional to 5,116,346.60, 7,060,373.22 and 2,824,458.08

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Solution

The fourth proportional to 5,116,346.60, 7,060,373.22 and 2,824,458.08 is: 3,897,649.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,346.60 : 7,060,373.22 = 2,824,458.08 : x
  2. Step 2: Convert to fraction form
    5,116,346.60/7,060,373.22 = 2,824,458.08/x
  3. Step 3: Cross multiply
    5,116,346.60x = 7,060,373.22 × 2,824,458.08
  4. Step 4: Simplify right side
    5,116,346.60x = 19,941,728,189,044.62
  5. Step 5: Solve for x
    x = 19,941,728,189,044.62/5,116,346.60
  6. Step 6: Final answer
    x = 3,897,649.97

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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.