Home / 2,029,401.95-3,044,244.96-814,978.40

Finding the Fourth Proportional to 2,029,401.95, 3,044,244.96 and 814,978.40

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Solution

The fourth proportional to 2,029,401.95, 3,044,244.96 and 814,978.40 is: 1,222,524.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,401.95 : 3,044,244.96 = 814,978.40 : x
  2. Step 2: Convert to fraction form
    2,029,401.95/3,044,244.96 = 814,978.40/x
  3. Step 3: Cross multiply
    2,029,401.95x = 3,044,244.96 × 814,978.40
  4. Step 4: Simplify right side
    2,029,401.95x = 2,480,993,871,487.64
  5. Step 5: Solve for x
    x = 2,480,993,871,487.64/2,029,401.95
  6. Step 6: Final answer
    x = 1,222,524.63

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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.