Home / 883,480.04-1,325,052.29-243,625.61

Finding the Fourth Proportional to 883,480.04, 1,325,052.29 and 243,625.61

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Solution

The fourth proportional to 883,480.04, 1,325,052.29 and 243,625.61 is: 365,392.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,480.04 : 1,325,052.29 = 243,625.61 : x
  2. Step 2: Convert to fraction form
    883,480.04/1,325,052.29 = 243,625.61/x
  3. Step 3: Cross multiply
    883,480.04x = 1,325,052.29 × 243,625.61
  4. Step 4: Simplify right side
    883,480.04x = 322,816,666,416.95
  5. Step 5: Solve for x
    x = 322,816,666,416.95/883,480.04
  6. Step 6: Final answer
    x = 365,392.14

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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.