Home / 4,386,245.20-6,579,367.80-2,616,773.20

Finding the Fourth Proportional to 4,386,245.20, 6,579,367.80 and 2,616,773.20

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Solution

The fourth proportional to 4,386,245.20, 6,579,367.80 and 2,616,773.20 is: 3,925,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,245.20 : 6,579,367.80 = 2,616,773.20 : x
  2. Step 2: Convert to fraction form
    4,386,245.20/6,579,367.80 = 2,616,773.20/x
  3. Step 3: Cross multiply
    4,386,245.20x = 6,579,367.80 × 2,616,773.20
  4. Step 4: Simplify right side
    4,386,245.20x = 17,216,713,331,982.96
  5. Step 5: Solve for x
    x = 17,216,713,331,982.96/4,386,245.20
  6. Step 6: Final answer
    x = 3,925,159.80

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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.