Home / 4,328,166.30-6,492,249.45-4,162,829.10

Finding the Fourth Proportional to 4,328,166.30, 6,492,249.45 and 4,162,829.10

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Solution

The fourth proportional to 4,328,166.30, 6,492,249.45 and 4,162,829.10 is: 6,244,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,166.30 : 6,492,249.45 = 4,162,829.10 : x
  2. Step 2: Convert to fraction form
    4,328,166.30/6,492,249.45 = 4,162,829.10/x
  3. Step 3: Cross multiply
    4,328,166.30x = 6,492,249.45 × 4,162,829.10
  4. Step 4: Simplify right side
    4,328,166.30x = 27,026,124,934,919.00
  5. Step 5: Solve for x
    x = 27,026,124,934,919.00/4,328,166.30
  6. Step 6: Final answer
    x = 6,244,243.65

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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.