Home / 4,645,211.20-6,967,886.84-1,612,673.36

Finding the Fourth Proportional to 4,645,211.20, 6,967,886.84 and 1,612,673.36

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Solution

The fourth proportional to 4,645,211.20, 6,967,886.84 and 1,612,673.36 is: 2,419,034.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,211.20 : 6,967,886.84 = 1,612,673.36 : x
  2. Step 2: Convert to fraction form
    4,645,211.20/6,967,886.84 = 1,612,673.36/x
  3. Step 3: Cross multiply
    4,645,211.20x = 6,967,886.84 × 1,612,673.36
  4. Step 4: Simplify right side
    4,645,211.20x = 11,236,925,482,362.58
  5. Step 5: Solve for x
    x = 11,236,925,482,362.58/4,645,211.20
  6. Step 6: Final answer
    x = 2,419,034.36

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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.