Home / 650,932.53-976,024.63-346,952.22

Finding the Fourth Proportional to 650,932.53, 976,024.63 and 346,952.22

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Solution

The fourth proportional to 650,932.53, 976,024.63 and 346,952.22 is: 520,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,932.53 : 976,024.63 = 346,952.22 : x
  2. Step 2: Convert to fraction form
    650,932.53/976,024.63 = 346,952.22/x
  3. Step 3: Cross multiply
    650,932.53x = 976,024.63 × 346,952.22
  4. Step 4: Simplify right side
    650,932.53x = 338,633,912,153.18
  5. Step 5: Solve for x
    x = 338,633,912,153.18/650,932.53
  6. Step 6: Final answer
    x = 520,228.90

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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.