Home / 1,356,254.60-2,034,900.30-1,335,000.20

Finding the Fourth Proportional to 1,356,254.60, 2,034,900.30 and 1,335,000.20

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Solution

The fourth proportional to 1,356,254.60, 2,034,900.30 and 1,335,000.20 is: 2,003,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,254.60 : 2,034,900.30 = 1,335,000.20 : x
  2. Step 2: Convert to fraction form
    1,356,254.60/2,034,900.30 = 1,335,000.20/x
  3. Step 3: Cross multiply
    1,356,254.60x = 2,034,900.30 × 1,335,000.20
  4. Step 4: Simplify right side
    1,356,254.60x = 2,716,592,307,480.06
  5. Step 5: Solve for x
    x = 2,716,592,307,480.06/1,356,254.60
  6. Step 6: Final answer
    x = 2,003,010.58

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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.