Home / 2,832,144.04-4,247,297.34-938,377

Finding the Fourth Proportional to 2,832,144.04, 4,247,297.34 and 938,377

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Solution

The fourth proportional to 2,832,144.04, 4,247,297.34 and 938,377 is: 1,407,261.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,144.04 : 4,247,297.34 = 938,377 : x
  2. Step 2: Convert to fraction form
    2,832,144.04/4,247,297.34 = 938,377/x
  3. Step 3: Cross multiply
    2,832,144.04x = 4,247,297.34 × 938,377
  4. Step 4: Simplify right side
    2,832,144.04x = 3,985,566,136,017.18
  5. Step 5: Solve for x
    x = 3,985,566,136,017.18/2,832,144.04
  6. Step 6: Final answer
    x = 1,407,261.10

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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.