Home / 3,806,601.30-5,709,901.95-2,739,345.30

Finding the Fourth Proportional to 3,806,601.30, 5,709,901.95 and 2,739,345.30

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Solution

The fourth proportional to 3,806,601.30, 5,709,901.95 and 2,739,345.30 is: 4,109,017.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,601.30 : 5,709,901.95 = 2,739,345.30 : x
  2. Step 2: Convert to fraction form
    3,806,601.30/5,709,901.95 = 2,739,345.30/x
  3. Step 3: Cross multiply
    3,806,601.30x = 5,709,901.95 × 2,739,345.30
  4. Step 4: Simplify right side
    3,806,601.30x = 15,641,393,070,193.33
  5. Step 5: Solve for x
    x = 15,641,393,070,193.33/3,806,601.30
  6. Step 6: Final answer
    x = 4,109,017.95

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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.