Home / 6,408,159.24-8,843,287.95-3,467,976.69

Finding the Fourth Proportional to 6,408,159.24, 8,843,287.95 and 3,467,976.69

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Solution

The fourth proportional to 6,408,159.24, 8,843,287.95 and 3,467,976.69 is: 4,785,823.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,159.24 : 8,843,287.95 = 3,467,976.69 : x
  2. Step 2: Convert to fraction form
    6,408,159.24/8,843,287.95 = 3,467,976.69/x
  3. Step 3: Cross multiply
    6,408,159.24x = 8,843,287.95 × 3,467,976.69
  4. Step 4: Simplify right side
    6,408,159.24x = 30,668,316,473,557.88
  5. Step 5: Solve for x
    x = 30,668,316,473,557.88/6,408,159.24
  6. Step 6: Final answer
    x = 4,785,823.09

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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.