Home / 1,551,169.20-2,325,025.80-604,225.20

Finding the Fourth Proportional to 1,551,169.20, 2,325,025.80 and 604,225.20

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Solution

The fourth proportional to 1,551,169.20, 2,325,025.80 and 604,225.20 is: 905,664.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,169.20 : 2,325,025.80 = 604,225.20 : x
  2. Step 2: Convert to fraction form
    1,551,169.20/2,325,025.80 = 604,225.20/x
  3. Step 3: Cross multiply
    1,551,169.20x = 2,325,025.80 × 604,225.20
  4. Step 4: Simplify right side
    1,551,169.20x = 1,404,839,179,010.16
  5. Step 5: Solve for x
    x = 1,404,839,179,010.16/1,551,169.20
  6. Step 6: Final answer
    x = 905,664.69

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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.