Home / 7,760,215.32-10,708,278.16-4,498,053.32

Finding the Fourth Proportional to 7,760,215.32, 10,708,278.16 and 4,498,053.32

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Solution

The fourth proportional to 7,760,215.32, 10,708,278.16 and 4,498,053.32 is: 6,206,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,215.32 : 10,708,278.16 = 4,498,053.32 : x
  2. Step 2: Convert to fraction form
    7,760,215.32/10,708,278.16 = 4,498,053.32/x
  3. Step 3: Cross multiply
    7,760,215.32x = 10,708,278.16 × 4,498,053.32
  4. Step 4: Simplify right side
    7,760,215.32x = 48,166,406,129,071.49
  5. Step 5: Solve for x
    x = 48,166,406,129,071.49/7,760,215.32
  6. Step 6: Final answer
    x = 6,206,838.88

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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.