Home / 996,948.70-1,495,423.05-886,723.90

Finding the Fourth Proportional to 996,948.70, 1,495,423.05 and 886,723.90

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Solution

The fourth proportional to 996,948.70, 1,495,423.05 and 886,723.90 is: 1,330,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,948.70 : 1,495,423.05 = 886,723.90 : x
  2. Step 2: Convert to fraction form
    996,948.70/1,495,423.05 = 886,723.90/x
  3. Step 3: Cross multiply
    996,948.70x = 1,495,423.05 × 886,723.90
  4. Step 4: Simplify right side
    996,948.70x = 1,326,027,359,045.90
  5. Step 5: Solve for x
    x = 1,326,027,359,045.90/996,948.70
  6. Step 6: Final answer
    x = 1,330,085.85

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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.