Home / 6,042,565.64-9,060,725.10-1,782,190.28

Finding the Fourth Proportional to 6,042,565.64, 9,060,725.10 and 1,782,190.28

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Solution

The fourth proportional to 6,042,565.64, 9,060,725.10 and 1,782,190.28 is: 2,672,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,565.64 : 9,060,725.10 = 1,782,190.28 : x
  2. Step 2: Convert to fraction form
    6,042,565.64/9,060,725.10 = 1,782,190.28/x
  3. Step 3: Cross multiply
    6,042,565.64x = 9,060,725.10 × 1,782,190.28
  4. Step 4: Simplify right side
    6,042,565.64x = 16,147,936,202,972.03
  5. Step 5: Solve for x
    x = 16,147,936,202,972.03/6,042,565.64
  6. Step 6: Final answer
    x = 2,672,364.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.