Home / 2,762,811.52-4,144,880.90-1,056,926.92

Finding the Fourth Proportional to 2,762,811.52, 4,144,880.90 and 1,056,926.92

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Solution

The fourth proportional to 2,762,811.52, 4,144,880.90 and 1,056,926.92 is: 1,585,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,811.52 : 4,144,880.90 = 1,056,926.92 : x
  2. Step 2: Convert to fraction form
    2,762,811.52/4,144,880.90 = 1,056,926.92/x
  3. Step 3: Cross multiply
    2,762,811.52x = 4,144,880.90 × 1,056,926.92
  4. Step 4: Simplify right side
    2,762,811.52x = 4,380,836,203,403.83
  5. Step 5: Solve for x
    x = 4,380,836,203,403.83/2,762,811.52
  6. Step 6: Final answer
    x = 1,585,644.25

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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.