Home / 3,006,331.92-4,509,445.92-1,011,787.92

Finding the Fourth Proportional to 3,006,331.92, 4,509,445.92 and 1,011,787.92

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Solution

The fourth proportional to 3,006,331.92, 4,509,445.92 and 1,011,787.92 is: 1,517,664.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,331.92 : 4,509,445.92 = 1,011,787.92 : x
  2. Step 2: Convert to fraction form
    3,006,331.92/4,509,445.92 = 1,011,787.92/x
  3. Step 3: Cross multiply
    3,006,331.92x = 4,509,445.92 × 1,011,787.92
  4. Step 4: Simplify right side
    3,006,331.92x = 4,562,602,907,749.29
  5. Step 5: Solve for x
    x = 4,562,602,907,749.29/3,006,331.92
  6. Step 6: Final answer
    x = 1,517,664.39

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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.