Home / 1,104,234.40-1,655,476.80-605,598.40

Finding the Fourth Proportional to 1,104,234.40, 1,655,476.80 and 605,598.40

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Solution

The fourth proportional to 1,104,234.40, 1,655,476.80 and 605,598.40 is: 907,917.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,234.40 : 1,655,476.80 = 605,598.40 : x
  2. Step 2: Convert to fraction form
    1,104,234.40/1,655,476.80 = 605,598.40/x
  3. Step 3: Cross multiply
    1,104,234.40x = 1,655,476.80 × 605,598.40
  4. Step 4: Simplify right side
    1,104,234.40x = 1,002,554,101,317.12
  5. Step 5: Solve for x
    x = 1,002,554,101,317.12/1,104,234.40
  6. Step 6: Final answer
    x = 907,917.83

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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.