Home / 3,026,187.80-4,176,013.52-1,649,501.24

Finding the Fourth Proportional to 3,026,187.80, 4,176,013.52 and 1,649,501.24

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Solution

The fourth proportional to 3,026,187.80, 4,176,013.52 and 1,649,501.24 is: 2,276,243.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,187.80 : 4,176,013.52 = 1,649,501.24 : x
  2. Step 2: Convert to fraction form
    3,026,187.80/4,176,013.52 = 1,649,501.24/x
  3. Step 3: Cross multiply
    3,026,187.80x = 4,176,013.52 × 1,649,501.24
  4. Step 4: Simplify right side
    3,026,187.80x = 6,888,339,479,496.77
  5. Step 5: Solve for x
    x = 6,888,339,479,496.77/3,026,187.80
  6. Step 6: Final answer
    x = 2,276,243.23

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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.