Home / 703,226.46-1,055,532.72-501,047.13

Finding the Fourth Proportional to 703,226.46, 1,055,532.72 and 501,047.13

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Solution

The fourth proportional to 703,226.46, 1,055,532.72 and 501,047.13 is: 752,064.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,226.46 : 1,055,532.72 = 501,047.13 : x
  2. Step 2: Convert to fraction form
    703,226.46/1,055,532.72 = 501,047.13/x
  3. Step 3: Cross multiply
    703,226.46x = 1,055,532.72 × 501,047.13
  4. Step 4: Simplify right side
    703,226.46x = 528,871,639,977.09
  5. Step 5: Solve for x
    x = 528,871,639,977.09/703,226.46
  6. Step 6: Final answer
    x = 752,064.48

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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.