Home / 1,975,953.42-2,726,815.19-1,070,535.42

Finding the Fourth Proportional to 1,975,953.42, 2,726,815.19 and 1,070,535.42

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Solution

The fourth proportional to 1,975,953.42, 2,726,815.19 and 1,070,535.42 is: 1,477,338.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,953.42 : 2,726,815.19 = 1,070,535.42 : x
  2. Step 2: Convert to fraction form
    1,975,953.42/2,726,815.19 = 1,070,535.42/x
  3. Step 3: Cross multiply
    1,975,953.42x = 2,726,815.19 × 1,070,535.42
  4. Step 4: Simplify right side
    1,975,953.42x = 2,919,152,239,336.35
  5. Step 5: Solve for x
    x = 2,919,152,239,336.35/1,975,953.42
  6. Step 6: Final answer
    x = 1,477,338.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.