Home / 6,995,600.68-9,653,799.32-3,813,055.40

Finding the Fourth Proportional to 6,995,600.68, 9,653,799.32 and 3,813,055.40

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Solution

The fourth proportional to 6,995,600.68, 9,653,799.32 and 3,813,055.40 is: 5,261,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,600.68 : 9,653,799.32 = 3,813,055.40 : x
  2. Step 2: Convert to fraction form
    6,995,600.68/9,653,799.32 = 3,813,055.40/x
  3. Step 3: Cross multiply
    6,995,600.68x = 9,653,799.32 × 3,813,055.40
  4. Step 4: Simplify right side
    6,995,600.68x = 36,810,471,627,642.33
  5. Step 5: Solve for x
    x = 36,810,471,627,642.33/6,995,600.68
  6. Step 6: Final answer
    x = 5,261,945.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.