Home / 2,695,453.83-3,719,876.93-1,471,872.90

Finding the Fourth Proportional to 2,695,453.83, 3,719,876.93 and 1,471,872.90

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Solution

The fourth proportional to 2,695,453.83, 3,719,876.93 and 1,471,872.90 is: 2,031,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,453.83 : 3,719,876.93 = 1,471,872.90 : x
  2. Step 2: Convert to fraction form
    2,695,453.83/3,719,876.93 = 1,471,872.90/x
  3. Step 3: Cross multiply
    2,695,453.83x = 3,719,876.93 × 1,471,872.90
  4. Step 4: Simplify right side
    2,695,453.83x = 5,475,186,029,465.08
  5. Step 5: Solve for x
    x = 5,475,186,029,465.08/2,695,453.83
  6. Step 6: Final answer
    x = 2,031,266.85

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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.