Home / 6,551,077.80-9,824,867.10-2,002,117.80

Finding the Fourth Proportional to 6,551,077.80, 9,824,867.10 and 2,002,117.80

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Solution

The fourth proportional to 6,551,077.80, 9,824,867.10 and 2,002,117.80 is: 3,002,641.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,077.80 : 9,824,867.10 = 2,002,117.80 : x
  2. Step 2: Convert to fraction form
    6,551,077.80/9,824,867.10 = 2,002,117.80/x
  3. Step 3: Cross multiply
    6,551,077.80x = 9,824,867.10 × 2,002,117.80
  4. Step 4: Simplify right side
    6,551,077.80x = 19,670,541,303,544.38
  5. Step 5: Solve for x
    x = 19,670,541,303,544.38/6,551,077.80
  6. Step 6: Final answer
    x = 3,002,641.99

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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.