Home / 1,034,930.52-1,550,673.36-360,640.17

Finding the Fourth Proportional to 1,034,930.52, 1,550,673.36 and 360,640.17

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Solution

The fourth proportional to 1,034,930.52, 1,550,673.36 and 360,640.17 is: 540,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,930.52 : 1,550,673.36 = 360,640.17 : x
  2. Step 2: Convert to fraction form
    1,034,930.52/1,550,673.36 = 360,640.17/x
  3. Step 3: Cross multiply
    1,034,930.52x = 1,550,673.36 × 360,640.17
  4. Step 4: Simplify right side
    1,034,930.52x = 559,235,104,164.87
  5. Step 5: Solve for x
    x = 559,235,104,164.87/1,034,930.52
  6. Step 6: Final answer
    x = 540,360.05

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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.