Home / 1,038,093.40-1,555,463.40-587,474.20

Finding the Fourth Proportional to 1,038,093.40, 1,555,463.40 and 587,474.20

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Solution

The fourth proportional to 1,038,093.40, 1,555,463.40 and 587,474.20 is: 880,262.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,093.40 : 1,555,463.40 = 587,474.20 : x
  2. Step 2: Convert to fraction form
    1,038,093.40/1,555,463.40 = 587,474.20/x
  3. Step 3: Cross multiply
    1,038,093.40x = 1,555,463.40 × 587,474.20
  4. Step 4: Simplify right side
    1,038,093.40x = 913,794,616,544.28
  5. Step 5: Solve for x
    x = 913,794,616,544.28/1,038,093.40
  6. Step 6: Final answer
    x = 880,262.43

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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.