Home / 6,752,881.28-9,319,863.72-3,851,607.08

Finding the Fourth Proportional to 6,752,881.28, 9,319,863.72 and 3,851,607.08

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Solution

The fourth proportional to 6,752,881.28, 9,319,863.72 and 3,851,607.08 is: 5,315,724.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,881.28 : 9,319,863.72 = 3,851,607.08 : x
  2. Step 2: Convert to fraction form
    6,752,881.28/9,319,863.72 = 3,851,607.08/x
  3. Step 3: Cross multiply
    6,752,881.28x = 9,319,863.72 × 3,851,607.08
  4. Step 4: Simplify right side
    6,752,881.28x = 35,896,453,088,587.14
  5. Step 5: Solve for x
    x = 35,896,453,088,587.14/6,752,881.28
  6. Step 6: Final answer
    x = 5,315,724.00

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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.