Home / 2,360,325.78-3,257,244.79-1,327,834.22

Finding the Fourth Proportional to 2,360,325.78, 3,257,244.79 and 1,327,834.22

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Solution

The fourth proportional to 2,360,325.78, 3,257,244.79 and 1,327,834.22 is: 1,832,408.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,325.78 : 3,257,244.79 = 1,327,834.22 : x
  2. Step 2: Convert to fraction form
    2,360,325.78/3,257,244.79 = 1,327,834.22/x
  3. Step 3: Cross multiply
    2,360,325.78x = 3,257,244.79 × 1,327,834.22
  4. Step 4: Simplify right side
    2,360,325.78x = 4,325,081,075,472.91
  5. Step 5: Solve for x
    x = 4,325,081,075,472.91/2,360,325.78
  6. Step 6: Final answer
    x = 1,832,408.52

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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.