Home / 3,046,939.35-4,571,006.85-1,127,867.31

Finding the Fourth Proportional to 3,046,939.35, 4,571,006.85 and 1,127,867.31

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Solution

The fourth proportional to 3,046,939.35, 4,571,006.85 and 1,127,867.31 is: 1,692,022.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,939.35 : 4,571,006.85 = 1,127,867.31 : x
  2. Step 2: Convert to fraction form
    3,046,939.35/4,571,006.85 = 1,127,867.31/x
  3. Step 3: Cross multiply
    3,046,939.35x = 4,571,006.85 × 1,127,867.31
  4. Step 4: Simplify right side
    3,046,939.35x = 5,155,489,199,901.07
  5. Step 5: Solve for x
    x = 5,155,489,199,901.07/3,046,939.35
  6. Step 6: Final answer
    x = 1,692,022.26

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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.