Home / 996,671.70-1,495,007.55-365,831.55

Finding the Fourth Proportional to 996,671.70, 1,495,007.55 and 365,831.55

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Solution

The fourth proportional to 996,671.70, 1,495,007.55 and 365,831.55 is: 548,747.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,671.70 : 1,495,007.55 = 365,831.55 : x
  2. Step 2: Convert to fraction form
    996,671.70/1,495,007.55 = 365,831.55/x
  3. Step 3: Cross multiply
    996,671.70x = 1,495,007.55 × 365,831.55
  4. Step 4: Simplify right side
    996,671.70x = 546,920,929,278.20
  5. Step 5: Solve for x
    x = 546,920,929,278.20/996,671.70
  6. Step 6: Final answer
    x = 548,747.33

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Similar ratio
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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.