Home / 3,015,951.51-4,522,506.01-1,095,508.88

Finding the Fourth Proportional to 3,015,951.51, 4,522,506.01 and 1,095,508.88

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Solution

The fourth proportional to 3,015,951.51, 4,522,506.01 and 1,095,508.88 is: 1,642,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,951.51 : 4,522,506.01 = 1,095,508.88 : x
  2. Step 2: Convert to fraction form
    3,015,951.51/4,522,506.01 = 1,095,508.88/x
  3. Step 3: Cross multiply
    3,015,951.51x = 4,522,506.01 × 1,095,508.88
  4. Step 4: Simplify right side
    3,015,951.51x = 4,954,445,493,938.72
  5. Step 5: Solve for x
    x = 4,954,445,493,938.72/3,015,951.51
  6. Step 6: Final answer
    x = 1,642,747.07

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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.