Home / 7,832,356.04-10,808,837.42-4,394,851.31

Finding the Fourth Proportional to 7,832,356.04, 10,808,837.42 and 4,394,851.31

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Solution

The fourth proportional to 7,832,356.04, 10,808,837.42 and 4,394,851.31 is: 6,064,999.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,356.04 : 10,808,837.42 = 4,394,851.31 : x
  2. Step 2: Convert to fraction form
    7,832,356.04/10,808,837.42 = 4,394,851.31/x
  3. Step 3: Cross multiply
    7,832,356.04x = 10,808,837.42 × 4,394,851.31
  4. Step 4: Simplify right side
    7,832,356.04x = 47,503,233,218,845.57
  5. Step 5: Solve for x
    x = 47,503,233,218,845.57/7,832,356.04
  6. Step 6: Final answer
    x = 6,064,999.22

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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.