Home / 3,024,005.48-4,173,125.69-1,665,878.48

Finding the Fourth Proportional to 3,024,005.48, 4,173,125.69 and 1,665,878.48

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Solution

The fourth proportional to 3,024,005.48, 4,173,125.69 and 1,665,878.48 is: 2,298,911.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,005.48 : 4,173,125.69 = 1,665,878.48 : x
  2. Step 2: Convert to fraction form
    3,024,005.48/4,173,125.69 = 1,665,878.48/x
  3. Step 3: Cross multiply
    3,024,005.48x = 4,173,125.69 × 1,665,878.48
  4. Step 4: Simplify right side
    3,024,005.48x = 6,951,920,281,306.15
  5. Step 5: Solve for x
    x = 6,951,920,281,306.15/3,024,005.48
  6. Step 6: Final answer
    x = 2,298,911.27

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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.