Home / 2,461,595.16-3,397,172.09-1,374,078.63

Finding the Fourth Proportional to 2,461,595.16, 3,397,172.09 and 1,374,078.63

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Solution

The fourth proportional to 2,461,595.16, 3,397,172.09 and 1,374,078.63 is: 1,896,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,595.16 : 3,397,172.09 = 1,374,078.63 : x
  2. Step 2: Convert to fraction form
    2,461,595.16/3,397,172.09 = 1,374,078.63/x
  3. Step 3: Cross multiply
    2,461,595.16x = 3,397,172.09 × 1,374,078.63
  4. Step 4: Simplify right side
    2,461,595.16x = 4,667,981,564,431.04
  5. Step 5: Solve for x
    x = 4,667,981,564,431.04/2,461,595.16
  6. Step 6: Final answer
    x = 1,896,323.83

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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.