Home / 3,750,418.84-5,175,602.85-2,031,539.36

Finding the Fourth Proportional to 3,750,418.84, 5,175,602.85 and 2,031,539.36

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Solution

The fourth proportional to 3,750,418.84, 5,175,602.85 and 2,031,539.36 is: 2,803,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,418.84 : 5,175,602.85 = 2,031,539.36 : x
  2. Step 2: Convert to fraction form
    3,750,418.84/5,175,602.85 = 2,031,539.36/x
  3. Step 3: Cross multiply
    3,750,418.84x = 5,175,602.85 × 2,031,539.36
  4. Step 4: Simplify right side
    3,750,418.84x = 10,514,440,901,503.18
  5. Step 5: Solve for x
    x = 10,514,440,901,503.18/3,750,418.84
  6. Step 6: Final answer
    x = 2,803,537.78

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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.