Home / 1,952,548.36-2,930,711.65-942,381.43

Finding the Fourth Proportional to 1,952,548.36, 2,930,711.65 and 942,381.43

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Solution

The fourth proportional to 1,952,548.36, 2,930,711.65 and 942,381.43 is: 1,414,483.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,548.36 : 2,930,711.65 = 942,381.43 : x
  2. Step 2: Convert to fraction form
    1,952,548.36/2,930,711.65 = 942,381.43/x
  3. Step 3: Cross multiply
    1,952,548.36x = 2,930,711.65 × 942,381.43
  4. Step 4: Simplify right side
    1,952,548.36x = 2,761,848,240,055.20
  5. Step 5: Solve for x
    x = 2,761,848,240,055.20/1,952,548.36
  6. Step 6: Final answer
    x = 1,414,483.91

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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.