Home / 2,320,002.60-3,480,003.90-803,682.60

Finding the Fourth Proportional to 2,320,002.60, 3,480,003.90 and 803,682.60

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Solution

The fourth proportional to 2,320,002.60, 3,480,003.90 and 803,682.60 is: 1,205,523.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,002.60 : 3,480,003.90 = 803,682.60 : x
  2. Step 2: Convert to fraction form
    2,320,002.60/3,480,003.90 = 803,682.60/x
  3. Step 3: Cross multiply
    2,320,002.60x = 3,480,003.90 × 803,682.60
  4. Step 4: Simplify right side
    2,320,002.60x = 2,796,818,582,362.14
  5. Step 5: Solve for x
    x = 2,796,818,582,362.14/2,320,002.60
  6. Step 6: Final answer
    x = 1,205,523.90

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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.