Home / 1,036,551.26-1,555,048.28-362,654.55

Finding the Fourth Proportional to 1,036,551.26, 1,555,048.28 and 362,654.55

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Solution

The fourth proportional to 1,036,551.26, 1,555,048.28 and 362,654.55 is: 544,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,551.26 : 1,555,048.28 = 362,654.55 : x
  2. Step 2: Convert to fraction form
    1,036,551.26/1,555,048.28 = 362,654.55/x
  3. Step 3: Cross multiply
    1,036,551.26x = 1,555,048.28 × 362,654.55
  4. Step 4: Simplify right side
    1,036,551.26x = 563,945,332,398.40
  5. Step 5: Solve for x
    x = 563,945,332,398.40/1,036,551.26
  6. Step 6: Final answer
    x = 544,059.28

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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.