Home / 6,842,541.28-9,442,322.72-3,745,058.33

Finding the Fourth Proportional to 6,842,541.28, 9,442,322.72 and 3,745,058.33

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Solution

The fourth proportional to 6,842,541.28, 9,442,322.72 and 3,745,058.33 is: 5,167,970.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,842,541.28 : 9,442,322.72 = 3,745,058.33 : x
  2. Step 2: Convert to fraction form
    6,842,541.28/9,442,322.72 = 3,745,058.33/x
  3. Step 3: Cross multiply
    6,842,541.28x = 9,442,322.72 × 3,745,058.33
  4. Step 4: Simplify right side
    6,842,541.28x = 35,362,049,325,416.41
  5. Step 5: Solve for x
    x = 35,362,049,325,416.41/6,842,541.28
  6. Step 6: Final answer
    x = 5,167,970.18

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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.