Home / 4,130,787.69-6,198,606.68-1,734,448.05

Finding the Fourth Proportional to 4,130,787.69, 6,198,606.68 and 1,734,448.05

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Solution

The fourth proportional to 4,130,787.69, 6,198,606.68 and 1,734,448.05 is: 2,602,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,787.69 : 6,198,606.68 = 1,734,448.05 : x
  2. Step 2: Convert to fraction form
    4,130,787.69/6,198,606.68 = 1,734,448.05/x
  3. Step 3: Cross multiply
    4,130,787.69x = 6,198,606.68 × 1,734,448.05
  4. Step 4: Simplify right side
    4,130,787.69x = 10,751,161,260,170.73
  5. Step 5: Solve for x
    x = 10,751,161,260,170.73/4,130,787.69
  6. Step 6: Final answer
    x = 2,602,690.35

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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.