Home / 3,028,612.47-4,541,935.76-1,006,313.31

Finding the Fourth Proportional to 3,028,612.47, 4,541,935.76 and 1,006,313.31

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Solution

The fourth proportional to 3,028,612.47, 4,541,935.76 and 1,006,313.31 is: 1,509,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,612.47 : 4,541,935.76 = 1,006,313.31 : x
  2. Step 2: Convert to fraction form
    3,028,612.47/4,541,935.76 = 1,006,313.31/x
  3. Step 3: Cross multiply
    3,028,612.47x = 4,541,935.76 × 1,006,313.31
  4. Step 4: Simplify right side
    3,028,612.47x = 4,570,610,408,452.97
  5. Step 5: Solve for x
    x = 4,570,610,408,452.97/3,028,612.47
  6. Step 6: Final answer
    x = 1,509,143.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.