Home / 1,034,190.26-1,551,292.29-360,284.30

Finding the Fourth Proportional to 1,034,190.26, 1,551,292.29 and 360,284.30

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Solution

The fourth proportional to 1,034,190.26, 1,551,292.29 and 360,284.30 is: 540,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,190.26 : 1,551,292.29 = 360,284.30 : x
  2. Step 2: Convert to fraction form
    1,034,190.26/1,551,292.29 = 360,284.30/x
  3. Step 3: Cross multiply
    1,034,190.26x = 1,551,292.29 × 360,284.30
  4. Step 4: Simplify right side
    1,034,190.26x = 558,906,256,798.05
  5. Step 5: Solve for x
    x = 558,906,256,798.05/1,034,190.26
  6. Step 6: Final answer
    x = 540,428.85

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Double scale
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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.