Home / 2,432,575.77-3,356,931.87-1,344,874.56

Finding the Fourth Proportional to 2,432,575.77, 3,356,931.87 and 1,344,874.56

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Solution

The fourth proportional to 2,432,575.77, 3,356,931.87 and 1,344,874.56 is: 1,855,914.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,575.77 : 3,356,931.87 = 1,344,874.56 : x
  2. Step 2: Convert to fraction form
    2,432,575.77/3,356,931.87 = 1,344,874.56/x
  3. Step 3: Cross multiply
    2,432,575.77x = 3,356,931.87 × 1,344,874.56
  4. Step 4: Simplify right side
    2,432,575.77x = 4,514,652,271,616.23
  5. Step 5: Solve for x
    x = 4,514,652,271,616.23/2,432,575.77
  6. Step 6: Final answer
    x = 1,855,914.35

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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.