Home / 3,027,366.52-4,178,778.17-1,804,055.65

Finding the Fourth Proportional to 3,027,366.52, 4,178,778.17 and 1,804,055.65

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Solution

The fourth proportional to 3,027,366.52, 4,178,778.17 and 1,804,055.65 is: 2,490,200.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,366.52 : 4,178,778.17 = 1,804,055.65 : x
  2. Step 2: Convert to fraction form
    3,027,366.52/4,178,778.17 = 1,804,055.65/x
  3. Step 3: Cross multiply
    3,027,366.52x = 4,178,778.17 × 1,804,055.65
  4. Step 4: Simplify right side
    3,027,366.52x = 7,538,748,348,217.94
  5. Step 5: Solve for x
    x = 7,538,748,348,217.94/3,027,366.52
  6. Step 6: Final answer
    x = 2,490,200.08

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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.