Home / 3,715,347.30-5,125,001.78-2,336,503.94

Finding the Fourth Proportional to 3,715,347.30, 5,125,001.78 and 2,336,503.94

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Solution

The fourth proportional to 3,715,347.30, 5,125,001.78 and 2,336,503.94 is: 3,223,006.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,347.30 : 5,125,001.78 = 2,336,503.94 : x
  2. Step 2: Convert to fraction form
    3,715,347.30/5,125,001.78 = 2,336,503.94/x
  3. Step 3: Cross multiply
    3,715,347.30x = 5,125,001.78 × 2,336,503.94
  4. Step 4: Simplify right side
    3,715,347.30x = 11,974,586,851,477.01
  5. Step 5: Solve for x
    x = 11,974,586,851,477.01/3,715,347.30
  6. Step 6: Final answer
    x = 3,223,006.06

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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.