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Finding the Fourth Proportional to 650,306.32, 975,552.95 and 201,062.22

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Solution

The fourth proportional to 650,306.32, 975,552.95 and 201,062.22 is: 301,622.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,306.32 : 975,552.95 = 201,062.22 : x
  2. Step 2: Convert to fraction form
    650,306.32/975,552.95 = 201,062.22/x
  3. Step 3: Cross multiply
    650,306.32x = 975,552.95 × 201,062.22
  4. Step 4: Simplify right side
    650,306.32x = 196,146,841,603.22
  5. Step 5: Solve for x
    x = 196,146,841,603.22/650,306.32
  6. Step 6: Final answer
    x = 301,622.23

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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.