Home / 4,124,889.81-5,692,262.31-2,289,241.53

Finding the Fourth Proportional to 4,124,889.81, 5,692,262.31 and 2,289,241.53

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Solution

The fourth proportional to 4,124,889.81, 5,692,262.31 and 2,289,241.53 is: 3,159,105.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,889.81 : 5,692,262.31 = 2,289,241.53 : x
  2. Step 2: Convert to fraction form
    4,124,889.81/5,692,262.31 = 2,289,241.53/x
  3. Step 3: Cross multiply
    4,124,889.81x = 5,692,262.31 × 2,289,241.53
  4. Step 4: Simplify right side
    4,124,889.81x = 13,030,963,279,705.73
  5. Step 5: Solve for x
    x = 13,030,963,279,705.73/4,124,889.81
  6. Step 6: Final answer
    x = 3,159,105.79

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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.