Home / 2,607,442.80-3,912,913.80-1,541,353.20

Finding the Fourth Proportional to 2,607,442.80, 3,912,913.80 and 1,541,353.20

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Solution

The fourth proportional to 2,607,442.80, 3,912,913.80 and 1,541,353.20 is: 2,313,064.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,442.80 : 3,912,913.80 = 1,541,353.20 : x
  2. Step 2: Convert to fraction form
    2,607,442.80/3,912,913.80 = 1,541,353.20/x
  3. Step 3: Cross multiply
    2,607,442.80x = 3,912,913.80 × 1,541,353.20
  4. Step 4: Simplify right side
    2,607,442.80x = 6,031,182,206,954.16
  5. Step 5: Solve for x
    x = 6,031,182,206,954.16/2,607,442.80
  6. Step 6: Final answer
    x = 2,313,064.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.