Home / 4,231,830.74-5,839,927.56-2,298,090.81

Finding the Fourth Proportional to 4,231,830.74, 5,839,927.56 and 2,298,090.81

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Solution

The fourth proportional to 4,231,830.74, 5,839,927.56 and 2,298,090.81 is: 3,171,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,830.74 : 5,839,927.56 = 2,298,090.81 : x
  2. Step 2: Convert to fraction form
    4,231,830.74/5,839,927.56 = 2,298,090.81/x
  3. Step 3: Cross multiply
    4,231,830.74x = 5,839,927.56 × 2,298,090.81
  4. Step 4: Simplify right side
    4,231,830.74x = 13,420,683,856,701.72
  5. Step 5: Solve for x
    x = 13,420,683,856,701.72/4,231,830.74
  6. Step 6: Final answer
    x = 3,171,365.94

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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.