Home / 5,275,444.02-7,900,765.44-2,571,294.96

Finding the Fourth Proportional to 5,275,444.02, 7,900,765.44 and 2,571,294.96

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Solution

The fourth proportional to 5,275,444.02, 7,900,765.44 and 2,571,294.96 is: 3,850,898.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,444.02 : 7,900,765.44 = 2,571,294.96 : x
  2. Step 2: Convert to fraction form
    5,275,444.02/7,900,765.44 = 2,571,294.96/x
  3. Step 3: Cross multiply
    5,275,444.02x = 7,900,765.44 × 2,571,294.96
  4. Step 4: Simplify right side
    5,275,444.02x = 20,315,198,356,014.18
  5. Step 5: Solve for x
    x = 20,315,198,356,014.18/5,275,444.02
  6. Step 6: Final answer
    x = 3,850,898.29

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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.