Home / 2,013,134.88-3,018,769.20-750,623.52

Finding the Fourth Proportional to 2,013,134.88, 3,018,769.20 and 750,623.52

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Solution

The fourth proportional to 2,013,134.88, 3,018,769.20 and 750,623.52 is: 1,125,587.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,134.88 : 3,018,769.20 = 750,623.52 : x
  2. Step 2: Convert to fraction form
    2,013,134.88/3,018,769.20 = 750,623.52/x
  3. Step 3: Cross multiply
    2,013,134.88x = 3,018,769.20 × 750,623.52
  4. Step 4: Simplify right side
    2,013,134.88x = 2,265,959,162,971.58
  5. Step 5: Solve for x
    x = 2,265,959,162,971.58/2,013,134.88
  6. Step 6: Final answer
    x = 1,125,587.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.