Home / 2,753,857.46-4,132,402.95-1,156,297.70

Finding the Fourth Proportional to 2,753,857.46, 4,132,402.95 and 1,156,297.70

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Solution

The fourth proportional to 2,753,857.46, 4,132,402.95 and 1,156,297.70 is: 1,735,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,857.46 : 4,132,402.95 = 1,156,297.70 : x
  2. Step 2: Convert to fraction form
    2,753,857.46/4,132,402.95 = 1,156,297.70/x
  3. Step 3: Cross multiply
    2,753,857.46x = 4,132,402.95 × 1,156,297.70
  4. Step 4: Simplify right side
    2,753,857.46x = 4,778,288,026,558.22
  5. Step 5: Solve for x
    x = 4,778,288,026,558.22/2,753,857.46
  6. Step 6: Final answer
    x = 1,735,125.40

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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.