Home / 2,719,930.86-3,753,483.84-1,496,210.04

Finding the Fourth Proportional to 2,719,930.86, 3,753,483.84 and 1,496,210.04

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Solution

The fourth proportional to 2,719,930.86, 3,753,483.84 and 1,496,210.04 is: 2,064,758.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,930.86 : 3,753,483.84 = 1,496,210.04 : x
  2. Step 2: Convert to fraction form
    2,719,930.86/3,753,483.84 = 1,496,210.04/x
  3. Step 3: Cross multiply
    2,719,930.86x = 3,753,483.84 × 1,496,210.04
  4. Step 4: Simplify right side
    2,719,930.86x = 5,616,000,206,385.75
  5. Step 5: Solve for x
    x = 5,616,000,206,385.75/2,719,930.86
  6. Step 6: Final answer
    x = 2,064,758.44

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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.