Home / 3,029,231.16-4,180,271.62-1,671,103.80

Finding the Fourth Proportional to 3,029,231.16, 4,180,271.62 and 1,671,103.80

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Solution

The fourth proportional to 3,029,231.16, 4,180,271.62 and 1,671,103.80 is: 2,306,086.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,231.16 : 4,180,271.62 = 1,671,103.80 : x
  2. Step 2: Convert to fraction form
    3,029,231.16/4,180,271.62 = 1,671,103.80/x
  3. Step 3: Cross multiply
    3,029,231.16x = 4,180,271.62 × 1,671,103.80
  4. Step 4: Simplify right side
    3,029,231.16x = 6,985,667,789,214.16
  5. Step 5: Solve for x
    x = 6,985,667,789,214.16/3,029,231.16
  6. Step 6: Final answer
    x = 2,306,086.07

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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.