Home / 7,593,118.88-10,478,497.24-4,286,109.20

Finding the Fourth Proportional to 7,593,118.88, 10,478,497.24 and 4,286,109.20

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Solution

The fourth proportional to 7,593,118.88, 10,478,497.24 and 4,286,109.20 is: 5,914,826.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593,118.88 : 10,478,497.24 = 4,286,109.20 : x
  2. Step 2: Convert to fraction form
    7,593,118.88/10,478,497.24 = 4,286,109.20/x
  3. Step 3: Cross multiply
    7,593,118.88x = 10,478,497.24 × 4,286,109.20
  4. Step 4: Simplify right side
    7,593,118.88x = 44,911,983,375,503.77
  5. Step 5: Solve for x
    x = 44,911,983,375,503.77/7,593,118.88
  6. Step 6: Final answer
    x = 5,914,826.85

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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.