Home / 2,384,715.80-3,572,408.10-1,435,266.20

Finding the Fourth Proportional to 2,384,715.80, 3,572,408.10 and 1,435,266.20

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Solution

The fourth proportional to 2,384,715.80, 3,572,408.10 and 1,435,266.20 is: 2,150,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,715.80 : 3,572,408.10 = 1,435,266.20 : x
  2. Step 2: Convert to fraction form
    2,384,715.80/3,572,408.10 = 1,435,266.20/x
  3. Step 3: Cross multiply
    2,384,715.80x = 3,572,408.10 × 1,435,266.20
  4. Step 4: Simplify right side
    2,384,715.80x = 5,127,356,598,536.22
  5. Step 5: Solve for x
    x = 5,127,356,598,536.22/2,384,715.80
  6. Step 6: Final answer
    x = 2,150,091.26

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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.