Home / 5,327,343.55-7,349,935.16-3,033,880.39

Finding the Fourth Proportional to 5,327,343.55, 7,349,935.16 and 3,033,880.39

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Solution

The fourth proportional to 5,327,343.55, 7,349,935.16 and 3,033,880.39 is: 4,185,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,343.55 : 7,349,935.16 = 3,033,880.39 : x
  2. Step 2: Convert to fraction form
    5,327,343.55/7,349,935.16 = 3,033,880.39/x
  3. Step 3: Cross multiply
    5,327,343.55x = 7,349,935.16 × 3,033,880.39
  4. Step 4: Simplify right side
    5,327,343.55x = 22,298,824,097,776.43
  5. Step 5: Solve for x
    x = 22,298,824,097,776.43/5,327,343.55
  6. Step 6: Final answer
    x = 4,185,730.45

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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.