Home / 2,175,482.06-3,262,886.13-1,111,310.54

Finding the Fourth Proportional to 2,175,482.06, 3,262,886.13 and 1,111,310.54

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Solution

The fourth proportional to 2,175,482.06, 3,262,886.13 and 1,111,310.54 is: 1,666,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,482.06 : 3,262,886.13 = 1,111,310.54 : x
  2. Step 2: Convert to fraction form
    2,175,482.06/3,262,886.13 = 1,111,310.54/x
  3. Step 3: Cross multiply
    2,175,482.06x = 3,262,886.13 × 1,111,310.54
  4. Step 4: Simplify right side
    2,175,482.06x = 3,626,079,747,088.81
  5. Step 5: Solve for x
    x = 3,626,079,747,088.81/2,175,482.06
  6. Step 6: Final answer
    x = 1,666,793.68

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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.