Home / 4,213,158.66-5,820,111.09-3,352,617.90

Finding the Fourth Proportional to 4,213,158.66, 5,820,111.09 and 3,352,617.90

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Solution

The fourth proportional to 4,213,158.66, 5,820,111.09 and 3,352,617.90 is: 4,631,349.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,158.66 : 5,820,111.09 = 3,352,617.90 : x
  2. Step 2: Convert to fraction form
    4,213,158.66/5,820,111.09 = 3,352,617.90/x
  3. Step 3: Cross multiply
    4,213,158.66x = 5,820,111.09 × 3,352,617.90
  4. Step 4: Simplify right side
    4,213,158.66x = 19,512,608,620,322.51
  5. Step 5: Solve for x
    x = 19,512,608,620,322.51/4,213,158.66
  6. Step 6: Final answer
    x = 4,631,349.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.