Home / 9,886,917-14,832,492.84-3,063,339.12

Finding the Fourth Proportional to 9,886,917, 14,832,492.84 and 3,063,339.12

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Solution

The fourth proportional to 9,886,917, 14,832,492.84 and 3,063,339.12 is: 4,595,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,917 : 14,832,492.84 = 3,063,339.12 : x
  2. Step 2: Convert to fraction form
    9,886,917/14,832,492.84 = 3,063,339.12/x
  3. Step 3: Cross multiply
    9,886,917x = 14,832,492.84 × 3,063,339.12
  4. Step 4: Simplify right side
    9,886,917x = 45,436,955,563,891.90
  5. Step 5: Solve for x
    x = 45,436,955,563,891.90/9,886,917
  6. Step 6: Final answer
    x = 4,595,664.71

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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.