Home / 3,026,191.82-4,176,019.02-1,649,505.24

Finding the Fourth Proportional to 3,026,191.82, 4,176,019.02 and 1,649,505.24

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Solution

The fourth proportional to 3,026,191.82, 4,176,019.02 and 1,649,505.24 is: 2,276,248.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,191.82 : 4,176,019.02 = 1,649,505.24 : x
  2. Step 2: Convert to fraction form
    3,026,191.82/4,176,019.02 = 1,649,505.24/x
  3. Step 3: Cross multiply
    3,026,191.82x = 4,176,019.02 × 1,649,505.24
  4. Step 4: Simplify right side
    3,026,191.82x = 6,888,365,255,829.67
  5. Step 5: Solve for x
    x = 6,888,365,255,829.67/3,026,191.82
  6. Step 6: Final answer
    x = 2,276,248.72

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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.