Home / 3,332,815.17-4,599,275.09-1,804,921.89

Finding the Fourth Proportional to 3,332,815.17, 4,599,275.09 and 1,804,921.89

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Solution

The fourth proportional to 3,332,815.17, 4,599,275.09 and 1,804,921.89 is: 2,490,786.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,815.17 : 4,599,275.09 = 1,804,921.89 : x
  2. Step 2: Convert to fraction form
    3,332,815.17/4,599,275.09 = 1,804,921.89/x
  3. Step 3: Cross multiply
    3,332,815.17x = 4,599,275.09 × 1,804,921.89
  4. Step 4: Simplify right side
    3,332,815.17x = 8,301,332,279,048.11
  5. Step 5: Solve for x
    x = 8,301,332,279,048.11/3,332,815.17
  6. Step 6: Final answer
    x = 2,490,786.87

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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.