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Finding the Fourth Proportional to 650,952.83, 975,740.33 and 296,215.97

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Solution

The fourth proportional to 650,952.83, 975,740.33 and 296,215.97 is: 444,010.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,952.83 : 975,740.33 = 296,215.97 : x
  2. Step 2: Convert to fraction form
    650,952.83/975,740.33 = 296,215.97/x
  3. Step 3: Cross multiply
    650,952.83x = 975,740.33 × 296,215.97
  4. Step 4: Simplify right side
    650,952.83x = 289,029,866,837.99
  5. Step 5: Solve for x
    x = 289,029,866,837.99/650,952.83
  6. Step 6: Final answer
    x = 444,010.46

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1.5x scale

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.