Home / 3,545,036.50-4,891,874.14-2,094,456.80

Finding the Fourth Proportional to 3,545,036.50, 4,891,874.14 and 2,094,456.80

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Solution

The fourth proportional to 3,545,036.50, 4,891,874.14 and 2,094,456.80 is: 2,890,187.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,036.50 : 4,891,874.14 = 2,094,456.80 : x
  2. Step 2: Convert to fraction form
    3,545,036.50/4,891,874.14 = 2,094,456.80/x
  3. Step 3: Cross multiply
    3,545,036.50x = 4,891,874.14 × 2,094,456.80
  4. Step 4: Simplify right side
    3,545,036.50x = 10,245,819,057,267.15
  5. Step 5: Solve for x
    x = 10,245,819,057,267.15/3,545,036.50
  6. Step 6: Final answer
    x = 2,890,187.18

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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.