Home / 6,704,101.80-10,056,203.82-1,911,787.08

Finding the Fourth Proportional to 6,704,101.80, 10,056,203.82 and 1,911,787.08

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Solution

The fourth proportional to 6,704,101.80, 10,056,203.82 and 1,911,787.08 is: 2,867,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704,101.80 : 10,056,203.82 = 1,911,787.08 : x
  2. Step 2: Convert to fraction form
    6,704,101.80/10,056,203.82 = 1,911,787.08/x
  3. Step 3: Cross multiply
    6,704,101.80x = 10,056,203.82 × 1,911,787.08
  4. Step 4: Simplify right side
    6,704,101.80x = 19,225,320,536,922.65
  5. Step 5: Solve for x
    x = 19,225,320,536,922.65/6,704,101.80
  6. Step 6: Final answer
    x = 2,867,695.20

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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.