Home / 966,820.46-1,450,381.11-292,741.26

Finding the Fourth Proportional to 966,820.46, 1,450,381.11 and 292,741.26

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Solution

The fourth proportional to 966,820.46, 1,450,381.11 and 292,741.26 is: 439,157.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,820.46 : 1,450,381.11 = 292,741.26 : x
  2. Step 2: Convert to fraction form
    966,820.46/1,450,381.11 = 292,741.26/x
  3. Step 3: Cross multiply
    966,820.46x = 1,450,381.11 × 292,741.26
  4. Step 4: Simplify right side
    966,820.46x = 424,586,387,084.89
  5. Step 5: Solve for x
    x = 424,586,387,084.89/966,820.46
  6. Step 6: Final answer
    x = 439,157.43

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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.