Home / 7,904,406.25-10,908,087.92-4,282,734.25

Finding the Fourth Proportional to 7,904,406.25, 10,908,087.92 and 4,282,734.25

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Solution

The fourth proportional to 7,904,406.25, 10,908,087.92 and 4,282,734.25 is: 5,910,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,406.25 : 10,908,087.92 = 4,282,734.25 : x
  2. Step 2: Convert to fraction form
    7,904,406.25/10,908,087.92 = 4,282,734.25/x
  3. Step 3: Cross multiply
    7,904,406.25x = 10,908,087.92 × 4,282,734.25
  4. Step 4: Simplify right side
    7,904,406.25x = 46,716,441,736,995.26
  5. Step 5: Solve for x
    x = 46,716,441,736,995.26/7,904,406.25
  6. Step 6: Final answer
    x = 5,910,177.22

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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.