Home / 5,764,319.47-7,954,792.41-3,150,827.13

Finding the Fourth Proportional to 5,764,319.47, 7,954,792.41 and 3,150,827.13

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Solution

The fourth proportional to 5,764,319.47, 7,954,792.41 and 3,150,827.13 is: 4,348,158.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,319.47 : 7,954,792.41 = 3,150,827.13 : x
  2. Step 2: Convert to fraction form
    5,764,319.47/7,954,792.41 = 3,150,827.13/x
  3. Step 3: Cross multiply
    5,764,319.47x = 7,954,792.41 × 3,150,827.13
  4. Step 4: Simplify right side
    5,764,319.47x = 25,064,175,780,592.16
  5. Step 5: Solve for x
    x = 25,064,175,780,592.16/5,764,319.47
  6. Step 6: Final answer
    x = 4,348,158.69

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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.