Home / 1,883,712.02-2,823,909.15-747,272.33

Finding the Fourth Proportional to 1,883,712.02, 2,823,909.15 and 747,272.33

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Solution

The fourth proportional to 1,883,712.02, 2,823,909.15 and 747,272.33 is: 1,120,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,712.02 : 2,823,909.15 = 747,272.33 : x
  2. Step 2: Convert to fraction form
    1,883,712.02/2,823,909.15 = 747,272.33/x
  3. Step 3: Cross multiply
    1,883,712.02x = 2,823,909.15 × 747,272.33
  4. Step 4: Simplify right side
    1,883,712.02x = 2,110,229,156,109.27
  5. Step 5: Solve for x
    x = 2,110,229,156,109.27/1,883,712.02
  6. Step 6: Final answer
    x = 1,120,250.41

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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.