Home / 1,941,171.39-2,678,835.96-1,070,037

Finding the Fourth Proportional to 1,941,171.39, 2,678,835.96 and 1,070,037

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Solution

The fourth proportional to 1,941,171.39, 2,678,835.96 and 1,070,037 is: 1,476,661.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,171.39 : 2,678,835.96 = 1,070,037 : x
  2. Step 2: Convert to fraction form
    1,941,171.39/2,678,835.96 = 1,070,037/x
  3. Step 3: Cross multiply
    1,941,171.39x = 2,678,835.96 × 1,070,037
  4. Step 4: Simplify right side
    1,941,171.39x = 2,866,453,594,130.52
  5. Step 5: Solve for x
    x = 2,866,453,594,130.52/1,941,171.39
  6. Step 6: Final answer
    x = 1,476,661.78

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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.