Home / 1,094,787.30-1,510,803.50-611,348.52

Finding the Fourth Proportional to 1,094,787.30, 1,510,803.50 and 611,348.52

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Solution

The fourth proportional to 1,094,787.30, 1,510,803.50 and 611,348.52 is: 843,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,787.30 : 1,510,803.50 = 611,348.52 : x
  2. Step 2: Convert to fraction form
    1,094,787.30/1,510,803.50 = 611,348.52/x
  3. Step 3: Cross multiply
    1,094,787.30x = 1,510,803.50 × 611,348.52
  4. Step 4: Simplify right side
    1,094,787.30x = 923,627,483,735.82
  5. Step 5: Solve for x
    x = 923,627,483,735.82/1,094,787.30
  6. Step 6: Final answer
    x = 843,659.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.