Home / 3,418,522.52-4,717,200.98-2,041,675.13

Finding the Fourth Proportional to 3,418,522.52, 4,717,200.98 and 2,041,675.13

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Solution

The fourth proportional to 3,418,522.52, 4,717,200.98 and 2,041,675.13 is: 2,817,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,522.52 : 4,717,200.98 = 2,041,675.13 : x
  2. Step 2: Convert to fraction form
    3,418,522.52/4,717,200.98 = 2,041,675.13/x
  3. Step 3: Cross multiply
    3,418,522.52x = 4,717,200.98 × 2,041,675.13
  4. Step 4: Simplify right side
    3,418,522.52x = 9,630,991,940,974.82
  5. Step 5: Solve for x
    x = 9,630,991,940,974.82/3,418,522.52
  6. Step 6: Final answer
    x = 2,817,296.62

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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.