Home / 1,046,765.22-1,570,129.61-573,192.24

Finding the Fourth Proportional to 1,046,765.22, 1,570,129.61 and 573,192.24

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Solution

The fourth proportional to 1,046,765.22, 1,570,129.61 and 573,192.24 is: 859,778.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,765.22 : 1,570,129.61 = 573,192.24 : x
  2. Step 2: Convert to fraction form
    1,046,765.22/1,570,129.61 = 573,192.24/x
  3. Step 3: Cross multiply
    1,046,765.22x = 1,570,129.61 × 573,192.24
  4. Step 4: Simplify right side
    1,046,765.22x = 899,986,105,380.27
  5. Step 5: Solve for x
    x = 899,986,105,380.27/1,046,765.22
  6. Step 6: Final answer
    x = 859,778.38

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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.