Home / 2,265,957.34-3,127,681.45-1,481,137.30

Finding the Fourth Proportional to 2,265,957.34, 3,127,681.45 and 1,481,137.30

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Solution

The fourth proportional to 2,265,957.34, 3,127,681.45 and 1,481,137.30 is: 2,044,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,957.34 : 3,127,681.45 = 1,481,137.30 : x
  2. Step 2: Convert to fraction form
    2,265,957.34/3,127,681.45 = 1,481,137.30/x
  3. Step 3: Cross multiply
    2,265,957.34x = 3,127,681.45 × 1,481,137.30
  4. Step 4: Simplify right side
    2,265,957.34x = 4,632,525,663,874.11
  5. Step 5: Solve for x
    x = 4,632,525,663,874.11/2,265,957.34
  6. Step 6: Final answer
    x = 2,044,401.10

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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.