Home / 966,766.53-1,450,223.60-292,903.65

Finding the Fourth Proportional to 966,766.53, 1,450,223.60 and 292,903.65

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Solution

The fourth proportional to 966,766.53, 1,450,223.60 and 292,903.65 is: 439,377.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,766.53 : 1,450,223.60 = 292,903.65 : x
  2. Step 2: Convert to fraction form
    966,766.53/1,450,223.60 = 292,903.65/x
  3. Step 3: Cross multiply
    966,766.53x = 1,450,223.60 × 292,903.65
  4. Step 4: Simplify right side
    966,766.53x = 424,775,785,756.14
  5. Step 5: Solve for x
    x = 424,775,785,756.14/966,766.53
  6. Step 6: Final answer
    x = 439,377.84

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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.