Home / 1,049,287.02-1,570,672.46-568,320.28

Finding the Fourth Proportional to 1,049,287.02, 1,570,672.46 and 568,320.28

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Solution

The fourth proportional to 1,049,287.02, 1,570,672.46 and 568,320.28 is: 850,715.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,287.02 : 1,570,672.46 = 568,320.28 : x
  2. Step 2: Convert to fraction form
    1,049,287.02/1,570,672.46 = 568,320.28/x
  3. Step 3: Cross multiply
    1,049,287.02x = 1,570,672.46 × 568,320.28
  4. Step 4: Simplify right side
    1,049,287.02x = 892,645,012,255.49
  5. Step 5: Solve for x
    x = 892,645,012,255.49/1,049,287.02
  6. Step 6: Final answer
    x = 850,715.77

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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.