Home / 1,350,047.22-2,025,072.80-551,328.77

Finding the Fourth Proportional to 1,350,047.22, 2,025,072.80 and 551,328.77

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Solution

The fourth proportional to 1,350,047.22, 2,025,072.80 and 551,328.77 is: 826,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,047.22 : 2,025,072.80 = 551,328.77 : x
  2. Step 2: Convert to fraction form
    1,350,047.22/2,025,072.80 = 551,328.77/x
  3. Step 3: Cross multiply
    1,350,047.22x = 2,025,072.80 × 551,328.77
  4. Step 4: Simplify right side
    1,350,047.22x = 1,116,480,883,102.45
  5. Step 5: Solve for x
    x = 1,116,480,883,102.45/1,350,047.22
  6. Step 6: Final answer
    x = 826,993.95

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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.