Home / 4,215,987.52-5,818,102.88-2,473,686.52

Finding the Fourth Proportional to 4,215,987.52, 5,818,102.88 and 2,473,686.52

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Solution

The fourth proportional to 4,215,987.52, 5,818,102.88 and 2,473,686.52 is: 3,413,710.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,987.52 : 5,818,102.88 = 2,473,686.52 : x
  2. Step 2: Convert to fraction form
    4,215,987.52/5,818,102.88 = 2,473,686.52/x
  3. Step 3: Cross multiply
    4,215,987.52x = 5,818,102.88 × 2,473,686.52
  4. Step 4: Simplify right side
    4,215,987.52x = 14,392,162,666,229.18
  5. Step 5: Solve for x
    x = 14,392,162,666,229.18/4,215,987.52
  6. Step 6: Final answer
    x = 3,413,710.93

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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.