Home / 901,228.56-1,350,908.61-563,493.64

Finding the Fourth Proportional to 901,228.56, 1,350,908.61 and 563,493.64

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Solution

The fourth proportional to 901,228.56, 1,350,908.61 and 563,493.64 is: 844,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,228.56 : 1,350,908.61 = 563,493.64 : x
  2. Step 2: Convert to fraction form
    901,228.56/1,350,908.61 = 563,493.64/x
  3. Step 3: Cross multiply
    901,228.56x = 1,350,908.61 × 563,493.64
  4. Step 4: Simplify right side
    901,228.56x = 761,228,403,201.70
  5. Step 5: Solve for x
    x = 761,228,403,201.70/901,228.56
  6. Step 6: Final answer
    x = 844,656.33

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1.5x scale

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.