Home / 746,601.16-1,030,283.94-424,305.64

Finding the Fourth Proportional to 746,601.16, 1,030,283.94 and 424,305.64

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Solution

The fourth proportional to 746,601.16, 1,030,283.94 and 424,305.64 is: 585,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,601.16 : 1,030,283.94 = 424,305.64 : x
  2. Step 2: Convert to fraction form
    746,601.16/1,030,283.94 = 424,305.64/x
  3. Step 3: Cross multiply
    746,601.16x = 1,030,283.94 × 424,305.64
  4. Step 4: Simplify right side
    746,601.16x = 437,155,286,543.42
  5. Step 5: Solve for x
    x = 437,155,286,543.42/746,601.16
  6. Step 6: Final answer
    x = 585,527.20

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Double scale
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1.5x scale

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.