Home / 4,906,085.80-7,367,001.90-3,709,359.40

Finding the Fourth Proportional to 4,906,085.80, 7,367,001.90 and 3,709,359.40

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Solution

The fourth proportional to 4,906,085.80, 7,367,001.90 and 3,709,359.40 is: 5,569,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,085.80 : 7,367,001.90 = 3,709,359.40 : x
  2. Step 2: Convert to fraction form
    4,906,085.80/7,367,001.90 = 3,709,359.40/x
  3. Step 3: Cross multiply
    4,906,085.80x = 7,367,001.90 × 3,709,359.40
  4. Step 4: Simplify right side
    4,906,085.80x = 27,326,857,747,582.86
  5. Step 5: Solve for x
    x = 27,326,857,747,582.86/4,906,085.80
  6. Step 6: Final answer
    x = 5,569,991.81

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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.