Home / 3,026,187.10-4,176,113.18-1,649,505.79

Finding the Fourth Proportional to 3,026,187.10, 4,176,113.18 and 1,649,505.79

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Solution

The fourth proportional to 3,026,187.10, 4,176,113.18 and 1,649,505.79 is: 2,276,304.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,187.10 : 4,176,113.18 = 1,649,505.79 : x
  2. Step 2: Convert to fraction form
    3,026,187.10/4,176,113.18 = 1,649,505.79/x
  3. Step 3: Cross multiply
    3,026,187.10x = 4,176,113.18 × 1,649,505.79
  4. Step 4: Simplify right side
    3,026,187.10x = 6,888,522,883,462.48
  5. Step 5: Solve for x
    x = 6,888,522,883,462.48/3,026,187.10
  6. Step 6: Final answer
    x = 2,276,304.36

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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.