Home / 10,892,215.94-16,340,097.06-3,216,637.17

Finding the Fourth Proportional to 10,892,215.94, 16,340,097.06 and 3,216,637.17

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Solution

The fourth proportional to 10,892,215.94, 16,340,097.06 and 3,216,637.17 is: 4,825,479.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,215.94 : 16,340,097.06 = 3,216,637.17 : x
  2. Step 2: Convert to fraction form
    10,892,215.94/16,340,097.06 = 3,216,637.17/x
  3. Step 3: Cross multiply
    10,892,215.94x = 16,340,097.06 × 3,216,637.17
  4. Step 4: Simplify right side
    10,892,215.94x = 52,560,163,564,603.72
  5. Step 5: Solve for x
    x = 52,560,163,564,603.72/10,892,215.94
  6. Step 6: Final answer
    x = 4,825,479.40

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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.