Home / 7,759,809.36-10,708,540.08-4,498,514.88

Finding the Fourth Proportional to 7,759,809.36, 10,708,540.08 and 4,498,514.88

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Solution

The fourth proportional to 7,759,809.36, 10,708,540.08 and 4,498,514.88 is: 6,207,952.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,809.36 : 10,708,540.08 = 4,498,514.88 : x
  2. Step 2: Convert to fraction form
    7,759,809.36/10,708,540.08 = 4,498,514.88/x
  3. Step 3: Cross multiply
    7,759,809.36x = 10,708,540.08 × 4,498,514.88
  4. Step 4: Simplify right side
    7,759,809.36x = 48,172,526,892,956.39
  5. Step 5: Solve for x
    x = 48,172,526,892,956.39/7,759,809.36
  6. Step 6: Final answer
    x = 6,207,952.37

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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.