Home / 960,605.48-1,325,762.28-929,060.43

Finding the Fourth Proportional to 960,605.48, 1,325,762.28 and 929,060.43

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Solution

The fourth proportional to 960,605.48, 1,325,762.28 and 929,060.43 is: 1,282,225.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,605.48 : 1,325,762.28 = 929,060.43 : x
  2. Step 2: Convert to fraction form
    960,605.48/1,325,762.28 = 929,060.43/x
  3. Step 3: Cross multiply
    960,605.48x = 1,325,762.28 × 929,060.43
  4. Step 4: Simplify right side
    960,605.48x = 1,231,713,273,934.58
  5. Step 5: Solve for x
    x = 1,231,713,273,934.58/960,605.48
  6. Step 6: Final answer
    x = 1,282,225.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.