Home / 3,750,425.02-5,175,611.36-2,031,545.52

Finding the Fourth Proportional to 3,750,425.02, 5,175,611.36 and 2,031,545.52

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Solution

The fourth proportional to 3,750,425.02, 5,175,611.36 and 2,031,545.52 is: 2,803,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,425.02 : 5,175,611.36 = 2,031,545.52 : x
  2. Step 2: Convert to fraction form
    3,750,425.02/5,175,611.36 = 2,031,545.52/x
  3. Step 3: Cross multiply
    3,750,425.02x = 5,175,611.36 × 2,031,545.52
  4. Step 4: Simplify right side
    3,750,425.02x = 10,514,490,071,669.11
  5. Step 5: Solve for x
    x = 10,514,490,071,669.11/3,750,425.02
  6. Step 6: Final answer
    x = 2,803,546.27

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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.