Home / 996,680.36-1,495,132.32-365,592.36

Finding the Fourth Proportional to 996,680.36, 1,495,132.32 and 365,592.36

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Solution

The fourth proportional to 996,680.36, 1,495,132.32 and 365,592.36 is: 548,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,680.36 : 1,495,132.32 = 365,592.36 : x
  2. Step 2: Convert to fraction form
    996,680.36/1,495,132.32 = 365,592.36/x
  3. Step 3: Cross multiply
    996,680.36x = 1,495,132.32 × 365,592.36
  4. Step 4: Simplify right side
    996,680.36x = 546,608,953,381.08
  5. Step 5: Solve for x
    x = 546,608,953,381.08/996,680.36
  6. Step 6: Final answer
    x = 548,429.54

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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.