Home / 3,750,085.02-5,175,125.91-2,031,200.22

Finding the Fourth Proportional to 3,750,085.02, 5,175,125.91 and 2,031,200.22

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Solution

The fourth proportional to 3,750,085.02, 5,175,125.91 and 2,031,200.22 is: 2,803,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,085.02 : 5,175,125.91 = 2,031,200.22 : x
  2. Step 2: Convert to fraction form
    3,750,085.02/5,175,125.91 = 2,031,200.22/x
  3. Step 3: Cross multiply
    3,750,085.02x = 5,175,125.91 × 2,031,200.22
  4. Step 4: Simplify right side
    3,750,085.02x = 10,511,716,886,919.70
  5. Step 5: Solve for x
    x = 10,511,716,886,919.70/3,750,085.02
  6. Step 6: Final answer
    x = 2,803,060.95

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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.