Home / 793,045.28-1,094,403.28-430,469.04

Finding the Fourth Proportional to 793,045.28, 1,094,403.28 and 430,469.04

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Solution

The fourth proportional to 793,045.28, 1,094,403.28 and 430,469.04 is: 594,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,045.28 : 1,094,403.28 = 430,469.04 : x
  2. Step 2: Convert to fraction form
    793,045.28/1,094,403.28 = 430,469.04/x
  3. Step 3: Cross multiply
    793,045.28x = 1,094,403.28 × 430,469.04
  4. Step 4: Simplify right side
    793,045.28x = 471,106,729,314.45
  5. Step 5: Solve for x
    x = 471,106,729,314.45/793,045.28
  6. Step 6: Final answer
    x = 594,047.71

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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.