Home / 2,842,264.16-4,263,396.36-792,844.40

Finding the Fourth Proportional to 2,842,264.16, 4,263,396.36 and 792,844.40

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Solution

The fourth proportional to 2,842,264.16, 4,263,396.36 and 792,844.40 is: 1,189,266.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,264.16 : 4,263,396.36 = 792,844.40 : x
  2. Step 2: Convert to fraction form
    2,842,264.16/4,263,396.36 = 792,844.40/x
  3. Step 3: Cross multiply
    2,842,264.16x = 4,263,396.36 × 792,844.40
  4. Step 4: Simplify right side
    2,842,264.16x = 3,380,209,929,006.38
  5. Step 5: Solve for x
    x = 3,380,209,929,006.38/2,842,264.16
  6. Step 6: Final answer
    x = 1,189,266.63

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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.