Home / 2,015,748.20-3,024,497.10-1,018,476.20

Finding the Fourth Proportional to 2,015,748.20, 3,024,497.10 and 1,018,476.20

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Solution

The fourth proportional to 2,015,748.20, 3,024,497.10 and 1,018,476.20 is: 1,528,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,748.20 : 3,024,497.10 = 1,018,476.20 : x
  2. Step 2: Convert to fraction form
    2,015,748.20/3,024,497.10 = 1,018,476.20/x
  3. Step 3: Cross multiply
    2,015,748.20x = 3,024,497.10 × 1,018,476.20
  4. Step 4: Simplify right side
    2,015,748.20x = 3,080,378,313,319.02
  5. Step 5: Solve for x
    x = 3,080,378,313,319.02/2,015,748.20
  6. Step 6: Final answer
    x = 1,528,156.30

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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.