Home / 1,600,890.20-2,401,693.50-843,088.44

Finding the Fourth Proportional to 1,600,890.20, 2,401,693.50 and 843,088.44

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Solution

The fourth proportional to 1,600,890.20, 2,401,693.50 and 843,088.44 is: 1,264,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,890.20 : 2,401,693.50 = 843,088.44 : x
  2. Step 2: Convert to fraction form
    1,600,890.20/2,401,693.50 = 843,088.44/x
  3. Step 3: Cross multiply
    1,600,890.20x = 2,401,693.50 × 843,088.44
  4. Step 4: Simplify right side
    1,600,890.20x = 2,024,840,026,273.14
  5. Step 5: Solve for x
    x = 2,024,840,026,273.14/1,600,890.20
  6. Step 6: Final answer
    x = 1,264,821.30

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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.