Home / 5,627,176.56-7,764,626.16-3,334,967.28

Finding the Fourth Proportional to 5,627,176.56, 7,764,626.16 and 3,334,967.28

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Solution

The fourth proportional to 5,627,176.56, 7,764,626.16 and 3,334,967.28 is: 4,601,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,176.56 : 7,764,626.16 = 3,334,967.28 : x
  2. Step 2: Convert to fraction form
    5,627,176.56/7,764,626.16 = 3,334,967.28/x
  3. Step 3: Cross multiply
    5,627,176.56x = 7,764,626.16 × 3,334,967.28
  4. Step 4: Simplify right side
    5,627,176.56x = 25,894,774,185,032.04
  5. Step 5: Solve for x
    x = 25,894,774,185,032.04/5,627,176.56
  6. Step 6: Final answer
    x = 4,601,734.80

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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.