Home / 10,992,734.28-16,484,290.02-4,511,364.84

Finding the Fourth Proportional to 10,992,734.28, 16,484,290.02 and 4,511,364.84

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Solution

The fourth proportional to 10,992,734.28, 16,484,290.02 and 4,511,364.84 is: 6,765,072.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,734.28 : 16,484,290.02 = 4,511,364.84 : x
  2. Step 2: Convert to fraction form
    10,992,734.28/16,484,290.02 = 4,511,364.84/x
  3. Step 3: Cross multiply
    10,992,734.28x = 16,484,290.02 × 4,511,364.84
  4. Step 4: Simplify right side
    10,992,734.28x = 74,366,646,408,590.89
  5. Step 5: Solve for x
    x = 74,366,646,408,590.89/10,992,734.28
  6. Step 6: Final answer
    x = 6,765,072.68

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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.