Home / 9,264,482.92-13,898,579.69-3,199,436.20

Finding the Fourth Proportional to 9,264,482.92, 13,898,579.69 and 3,199,436.20

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Solution

The fourth proportional to 9,264,482.92, 13,898,579.69 and 3,199,436.20 is: 4,799,795.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,482.92 : 13,898,579.69 = 3,199,436.20 : x
  2. Step 2: Convert to fraction form
    9,264,482.92/13,898,579.69 = 3,199,436.20/x
  3. Step 3: Cross multiply
    9,264,482.92x = 13,898,579.69 × 3,199,436.20
  4. Step 4: Simplify right side
    9,264,482.92x = 44,467,618,988,770.78
  5. Step 5: Solve for x
    x = 44,467,618,988,770.78/9,264,482.92
  6. Step 6: Final answer
    x = 4,799,795.02

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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.