Home / 2,446,422.30-3,670,070.85-1,026,621.90

Finding the Fourth Proportional to 2,446,422.30, 3,670,070.85 and 1,026,621.90

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Solution

The fourth proportional to 2,446,422.30, 3,670,070.85 and 1,026,621.90 is: 1,540,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,422.30 : 3,670,070.85 = 1,026,621.90 : x
  2. Step 2: Convert to fraction form
    2,446,422.30/3,670,070.85 = 1,026,621.90/x
  3. Step 3: Cross multiply
    2,446,422.30x = 3,670,070.85 × 1,026,621.90
  4. Step 4: Simplify right side
    2,446,422.30x = 3,767,775,109,161.62
  5. Step 5: Solve for x
    x = 3,767,775,109,161.62/2,446,422.30
  6. Step 6: Final answer
    x = 1,540,116.40

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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.