Home / 2,443,335.10-3,672,875.85-1,738,246.30

Finding the Fourth Proportional to 2,443,335.10, 3,672,875.85 and 1,738,246.30

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Solution

The fourth proportional to 2,443,335.10, 3,672,875.85 and 1,738,246.30 is: 2,612,970.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,335.10 : 3,672,875.85 = 1,738,246.30 : x
  2. Step 2: Convert to fraction form
    2,443,335.10/3,672,875.85 = 1,738,246.30/x
  3. Step 3: Cross multiply
    2,443,335.10x = 3,672,875.85 × 1,738,246.30
  4. Step 4: Simplify right side
    2,443,335.10x = 6,384,362,856,621.86
  5. Step 5: Solve for x
    x = 6,384,362,856,621.86/2,443,335.10
  6. Step 6: Final answer
    x = 2,612,970.63

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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.