Home / 2,902,647.53-4,005,701.39-1,595,954.81

Finding the Fourth Proportional to 2,902,647.53, 4,005,701.39 and 1,595,954.81

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Solution

The fourth proportional to 2,902,647.53, 4,005,701.39 and 1,595,954.81 is: 2,202,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,647.53 : 4,005,701.39 = 1,595,954.81 : x
  2. Step 2: Convert to fraction form
    2,902,647.53/4,005,701.39 = 1,595,954.81/x
  3. Step 3: Cross multiply
    2,902,647.53x = 4,005,701.39 × 1,595,954.81
  4. Step 4: Simplify right side
    2,902,647.53x = 6,392,918,392,814.41
  5. Step 5: Solve for x
    x = 6,392,918,392,814.41/2,902,647.53
  6. Step 6: Final answer
    x = 2,202,443.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.