Home / 2,536,746.76-3,805,189.38-739,586.80

Finding the Fourth Proportional to 2,536,746.76, 3,805,189.38 and 739,586.80

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Solution

The fourth proportional to 2,536,746.76, 3,805,189.38 and 739,586.80 is: 1,109,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,746.76 : 3,805,189.38 = 739,586.80 : x
  2. Step 2: Convert to fraction form
    2,536,746.76/3,805,189.38 = 739,586.80/x
  3. Step 3: Cross multiply
    2,536,746.76x = 3,805,189.38 × 739,586.80
  4. Step 4: Simplify right side
    2,536,746.76x = 2,814,267,836,948.18
  5. Step 5: Solve for x
    x = 2,814,267,836,948.18/2,536,746.76
  6. Step 6: Final answer
    x = 1,109,400.39

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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.