Home / 650,024.28-975,267.36-290,162.52

Finding the Fourth Proportional to 650,024.28, 975,267.36 and 290,162.52

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Solution

The fourth proportional to 650,024.28, 975,267.36 and 290,162.52 is: 435,346.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,024.28 : 975,267.36 = 290,162.52 : x
  2. Step 2: Convert to fraction form
    650,024.28/975,267.36 = 290,162.52/x
  3. Step 3: Cross multiply
    650,024.28x = 975,267.36 × 290,162.52
  4. Step 4: Simplify right side
    650,024.28x = 282,986,034,851.35
  5. Step 5: Solve for x
    x = 282,986,034,851.35/650,024.28
  6. Step 6: Final answer
    x = 435,346.87

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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.