Home / 10,528,834.68-15,793,573.74-3,612,217.04

Finding the Fourth Proportional to 10,528,834.68, 15,793,573.74 and 3,612,217.04

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Solution

The fourth proportional to 10,528,834.68, 15,793,573.74 and 3,612,217.04 is: 5,418,435.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528,834.68 : 15,793,573.74 = 3,612,217.04 : x
  2. Step 2: Convert to fraction form
    10,528,834.68/15,793,573.74 = 3,612,217.04/x
  3. Step 3: Cross multiply
    10,528,834.68x = 15,793,573.74 × 3,612,217.04
  4. Step 4: Simplify right side
    10,528,834.68x = 57,049,816,107,156.66
  5. Step 5: Solve for x
    x = 57,049,816,107,156.66/10,528,834.68
  6. Step 6: Final answer
    x = 5,418,435.93

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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.