Home / 7,104,919.80-10,658,934.90-2,311,793.40

Finding the Fourth Proportional to 7,104,919.80, 10,658,934.90 and 2,311,793.40

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Solution

The fourth proportional to 7,104,919.80, 10,658,934.90 and 2,311,793.40 is: 3,468,196.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,919.80 : 10,658,934.90 = 2,311,793.40 : x
  2. Step 2: Convert to fraction form
    7,104,919.80/10,658,934.90 = 2,311,793.40/x
  3. Step 3: Cross multiply
    7,104,919.80x = 10,658,934.90 × 2,311,793.40
  4. Step 4: Simplify right side
    7,104,919.80x = 24,641,255,352,849.66
  5. Step 5: Solve for x
    x = 24,641,255,352,849.66/7,104,919.80
  6. Step 6: Final answer
    x = 3,468,196.13

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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.