Home / 2,389,387.84-3,584,256.80-950,633.44

Finding the Fourth Proportional to 2,389,387.84, 3,584,256.80 and 950,633.44

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Solution

The fourth proportional to 2,389,387.84, 3,584,256.80 and 950,633.44 is: 1,426,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,387.84 : 3,584,256.80 = 950,633.44 : x
  2. Step 2: Convert to fraction form
    2,389,387.84/3,584,256.80 = 950,633.44/x
  3. Step 3: Cross multiply
    2,389,387.84x = 3,584,256.80 × 950,633.44
  4. Step 4: Simplify right side
    2,389,387.84x = 3,407,314,371,627.39
  5. Step 5: Solve for x
    x = 3,407,314,371,627.39/2,389,387.84
  6. Step 6: Final answer
    x = 1,426,019.80

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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.