Home / 2,975,573.62-4,051,357.07-2,966,125.78

Finding the Fourth Proportional to 2,975,573.62, 4,051,357.07 and 2,966,125.78

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Solution

The fourth proportional to 2,975,573.62, 4,051,357.07 and 2,966,125.78 is: 4,038,493.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,573.62 : 4,051,357.07 = 2,966,125.78 : x
  2. Step 2: Convert to fraction form
    2,975,573.62/4,051,357.07 = 2,966,125.78/x
  3. Step 3: Cross multiply
    2,975,573.62x = 4,051,357.07 × 2,966,125.78
  4. Step 4: Simplify right side
    2,975,573.62x = 12,016,834,629,055.48
  5. Step 5: Solve for x
    x = 12,016,834,629,055.48/2,975,573.62
  6. Step 6: Final answer
    x = 4,038,493.48

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.