Home / 5,275,592.20-7,909,254.27-2,083,108.01

Finding the Fourth Proportional to 5,275,592.20, 7,909,254.27 and 2,083,108.01

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Solution

The fourth proportional to 5,275,592.20, 7,909,254.27 and 2,083,108.01 is: 3,123,029.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,592.20 : 7,909,254.27 = 2,083,108.01 : x
  2. Step 2: Convert to fraction form
    5,275,592.20/7,909,254.27 = 2,083,108.01/x
  3. Step 3: Cross multiply
    5,275,592.20x = 7,909,254.27 × 2,083,108.01
  4. Step 4: Simplify right side
    5,275,592.20x = 16,475,830,912,548.16
  5. Step 5: Solve for x
    x = 16,475,830,912,548.16/5,275,592.20
  6. Step 6: Final answer
    x = 3,123,029.66

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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.