Home / 1,104,222.40-1,655,458.80-605,586.40

Finding the Fourth Proportional to 1,104,222.40, 1,655,458.80 and 605,586.40

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Solution

The fourth proportional to 1,104,222.40, 1,655,458.80 and 605,586.40 is: 907,899.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,222.40 : 1,655,458.80 = 605,586.40 : x
  2. Step 2: Convert to fraction form
    1,104,222.40/1,655,458.80 = 605,586.40/x
  3. Step 3: Cross multiply
    1,104,222.40x = 1,655,458.80 × 605,586.40
  4. Step 4: Simplify right side
    1,104,222.40x = 1,002,523,335,040.32
  5. Step 5: Solve for x
    x = 1,002,523,335,040.32/1,104,222.40
  6. Step 6: Final answer
    x = 907,899.84

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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.