Home / 7,650,208.32-11,473,400.16-2,257,788.48

Finding the Fourth Proportional to 7,650,208.32, 11,473,400.16 and 2,257,788.48

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Solution

The fourth proportional to 7,650,208.32, 11,473,400.16 and 2,257,788.48 is: 3,386,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,208.32 : 11,473,400.16 = 2,257,788.48 : x
  2. Step 2: Convert to fraction form
    7,650,208.32/11,473,400.16 = 2,257,788.48/x
  3. Step 3: Cross multiply
    7,650,208.32x = 11,473,400.16 × 2,257,788.48
  4. Step 4: Simplify right side
    7,650,208.32x = 25,904,510,707,678.16
  5. Step 5: Solve for x
    x = 25,904,510,707,678.16/7,650,208.32
  6. Step 6: Final answer
    x = 3,386,118.34

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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.