Home / 1,002,262.93-1,503,615.52-292,346.53

Finding the Fourth Proportional to 1,002,262.93, 1,503,615.52 and 292,346.53

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Solution

The fourth proportional to 1,002,262.93, 1,503,615.52 and 292,346.53 is: 438,584.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,262.93 : 1,503,615.52 = 292,346.53 : x
  2. Step 2: Convert to fraction form
    1,002,262.93/1,503,615.52 = 292,346.53/x
  3. Step 3: Cross multiply
    1,002,262.93x = 1,503,615.52 × 292,346.53
  4. Step 4: Simplify right side
    1,002,262.93x = 439,576,776,332.54
  5. Step 5: Solve for x
    x = 439,576,776,332.54/1,002,262.93
  6. Step 6: Final answer
    x = 438,584.29

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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.