Home / 1,110,432.60-1,532,397.51-601,135.02

Finding the Fourth Proportional to 1,110,432.60, 1,532,397.51 and 601,135.02

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Solution

The fourth proportional to 1,110,432.60, 1,532,397.51 and 601,135.02 is: 829,566.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,432.60 : 1,532,397.51 = 601,135.02 : x
  2. Step 2: Convert to fraction form
    1,110,432.60/1,532,397.51 = 601,135.02/x
  3. Step 3: Cross multiply
    1,110,432.60x = 1,532,397.51 × 601,135.02
  4. Step 4: Simplify right side
    1,110,432.60x = 921,177,807,821.80
  5. Step 5: Solve for x
    x = 921,177,807,821.80/1,110,432.60
  6. Step 6: Final answer
    x = 829,566.61

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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.