Home / 7,929,162.36-10,941,366.51-4,396,870.17

Finding the Fourth Proportional to 7,929,162.36, 10,941,366.51 and 4,396,870.17

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Solution

The fourth proportional to 7,929,162.36, 10,941,366.51 and 4,396,870.17 is: 6,067,194.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,929,162.36 : 10,941,366.51 = 4,396,870.17 : x
  2. Step 2: Convert to fraction form
    7,929,162.36/10,941,366.51 = 4,396,870.17/x
  3. Step 3: Cross multiply
    7,929,162.36x = 10,941,366.51 × 4,396,870.17
  4. Step 4: Simplify right side
    7,929,162.36x = 48,107,768,026,856.01
  5. Step 5: Solve for x
    x = 48,107,768,026,856.01/7,929,162.36
  6. Step 6: Final answer
    x = 6,067,194.22

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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.