Home / 966,765.53-1,450,222.10-292,902.65

Finding the Fourth Proportional to 966,765.53, 1,450,222.10 and 292,902.65

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Solution

The fourth proportional to 966,765.53, 1,450,222.10 and 292,902.65 is: 439,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,765.53 : 1,450,222.10 = 292,902.65 : x
  2. Step 2: Convert to fraction form
    966,765.53/1,450,222.10 = 292,902.65/x
  3. Step 3: Cross multiply
    966,765.53x = 1,450,222.10 × 292,902.65
  4. Step 4: Simplify right side
    966,765.53x = 424,773,887,462.94
  5. Step 5: Solve for x
    x = 424,773,887,462.94/966,765.53
  6. Step 6: Final answer
    x = 439,376.33

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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.