Home / 7,679,032.43-10,597,001.75-4,194,373.42

Finding the Fourth Proportional to 7,679,032.43, 10,597,001.75 and 4,194,373.42

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Solution

The fourth proportional to 7,679,032.43, 10,597,001.75 and 4,194,373.42 is: 5,788,200.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679,032.43 : 10,597,001.75 = 4,194,373.42 : x
  2. Step 2: Convert to fraction form
    7,679,032.43/10,597,001.75 = 4,194,373.42/x
  3. Step 3: Cross multiply
    7,679,032.43x = 10,597,001.75 × 4,194,373.42
  4. Step 4: Simplify right side
    7,679,032.43x = 44,447,782,471,893.48
  5. Step 5: Solve for x
    x = 44,447,782,471,893.48/7,679,032.43
  6. Step 6: Final answer
    x = 5,788,200.91

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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.