Home / 2,967,232.40-4,094,781.80-1,609,105.04

Finding the Fourth Proportional to 2,967,232.40, 4,094,781.80 and 1,609,105.04

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Solution

The fourth proportional to 2,967,232.40, 4,094,781.80 and 1,609,105.04 is: 2,220,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,232.40 : 4,094,781.80 = 1,609,105.04 : x
  2. Step 2: Convert to fraction form
    2,967,232.40/4,094,781.80 = 1,609,105.04/x
  3. Step 3: Cross multiply
    2,967,232.40x = 4,094,781.80 × 1,609,105.04
  4. Step 4: Simplify right side
    2,967,232.40x = 6,588,934,032,080.27
  5. Step 5: Solve for x
    x = 6,588,934,032,080.27/2,967,232.40
  6. Step 6: Final answer
    x = 2,220,565.55

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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.