Home / 4,116,843.47-5,681,277.34-2,281,332.41

Finding the Fourth Proportional to 4,116,843.47, 5,681,277.34 and 2,281,332.41

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Solution

The fourth proportional to 4,116,843.47, 5,681,277.34 and 2,281,332.41 is: 3,148,257.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,843.47 : 5,681,277.34 = 2,281,332.41 : x
  2. Step 2: Convert to fraction form
    4,116,843.47/5,681,277.34 = 2,281,332.41/x
  3. Step 3: Cross multiply
    4,116,843.47x = 5,681,277.34 × 2,281,332.41
  4. Step 4: Simplify right side
    4,116,843.47x = 12,960,882,134,440.45
  5. Step 5: Solve for x
    x = 12,960,882,134,440.45/4,116,843.47
  6. Step 6: Final answer
    x = 3,148,257.21

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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.