Home / 5,098,490.24-7,647,701.33-2,065,811.36

Finding the Fourth Proportional to 5,098,490.24, 7,647,701.33 and 2,065,811.36

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Solution

The fourth proportional to 5,098,490.24, 7,647,701.33 and 2,065,811.36 is: 3,098,703.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,490.24 : 7,647,701.33 = 2,065,811.36 : x
  2. Step 2: Convert to fraction form
    5,098,490.24/7,647,701.33 = 2,065,811.36/x
  3. Step 3: Cross multiply
    5,098,490.24x = 7,647,701.33 × 2,065,811.36
  4. Step 4: Simplify right side
    5,098,490.24x = 15,798,708,252,327.13
  5. Step 5: Solve for x
    x = 15,798,708,252,327.13/5,098,490.24
  6. Step 6: Final answer
    x = 3,098,703.25

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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.