Home / 1,818,071.48-2,508,955.18-1,002,304.68

Finding the Fourth Proportional to 1,818,071.48, 2,508,955.18 and 1,002,304.68

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Solution

The fourth proportional to 1,818,071.48, 2,508,955.18 and 1,002,304.68 is: 1,383,189.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,071.48 : 2,508,955.18 = 1,002,304.68 : x
  2. Step 2: Convert to fraction form
    1,818,071.48/2,508,955.18 = 1,002,304.68/x
  3. Step 3: Cross multiply
    1,818,071.48x = 2,508,955.18 × 1,002,304.68
  4. Step 4: Simplify right side
    1,818,071.48x = 2,514,737,518,824.24
  5. Step 5: Solve for x
    x = 2,514,737,518,824.24/1,818,071.48
  6. Step 6: Final answer
    x = 1,383,189.58

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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.