Home / 6,752,880.28-9,319,862.34-3,851,606.08

Finding the Fourth Proportional to 6,752,880.28, 9,319,862.34 and 3,851,606.08

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Solution

The fourth proportional to 6,752,880.28, 9,319,862.34 and 3,851,606.08 is: 5,315,722.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,880.28 : 9,319,862.34 = 3,851,606.08 : x
  2. Step 2: Convert to fraction form
    6,752,880.28/9,319,862.34 = 3,851,606.08/x
  3. Step 3: Cross multiply
    6,752,880.28x = 9,319,862.34 × 3,851,606.08
  4. Step 4: Simplify right side
    6,752,880.28x = 35,896,438,453,507.02
  5. Step 5: Solve for x
    x = 35,896,438,453,507.02/6,752,880.28
  6. Step 6: Final answer
    x = 5,315,722.62

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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.