Home / 5,204,046.20-7,807,430.10-2,009,276.60

Finding the Fourth Proportional to 5,204,046.20, 7,807,430.10 and 2,009,276.60

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Solution

The fourth proportional to 5,204,046.20, 7,807,430.10 and 2,009,276.60 is: 3,014,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,046.20 : 7,807,430.10 = 2,009,276.60 : x
  2. Step 2: Convert to fraction form
    5,204,046.20/7,807,430.10 = 2,009,276.60/x
  3. Step 3: Cross multiply
    5,204,046.20x = 7,807,430.10 × 2,009,276.60
  4. Step 4: Simplify right side
    5,204,046.20x = 15,687,286,606,065.66
  5. Step 5: Solve for x
    x = 15,687,286,606,065.66/5,204,046.20
  6. Step 6: Final answer
    x = 3,014,440.30

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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.