Home / 3,750,084.52-5,175,125.22-2,031,199.72

Finding the Fourth Proportional to 3,750,084.52, 5,175,125.22 and 2,031,199.72

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Solution

The fourth proportional to 3,750,084.52, 5,175,125.22 and 2,031,199.72 is: 2,803,060.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,084.52 : 5,175,125.22 = 2,031,199.72 : x
  2. Step 2: Convert to fraction form
    3,750,084.52/5,175,125.22 = 2,031,199.72/x
  3. Step 3: Cross multiply
    3,750,084.52x = 5,175,125.22 × 2,031,199.72
  4. Step 4: Simplify right side
    3,750,084.52x = 10,511,712,897,828.94
  5. Step 5: Solve for x
    x = 10,511,712,897,828.94/3,750,084.52
  6. Step 6: Final answer
    x = 2,803,060.26

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1.5x scale

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.