Home / 1,752,825.40-2,627,423.70-952,415.80

Finding the Fourth Proportional to 1,752,825.40, 2,627,423.70 and 952,415.80

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Solution

The fourth proportional to 1,752,825.40, 2,627,423.70 and 952,415.80 is: 1,427,637.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,825.40 : 2,627,423.70 = 952,415.80 : x
  2. Step 2: Convert to fraction form
    1,752,825.40/2,627,423.70 = 952,415.80/x
  3. Step 3: Cross multiply
    1,752,825.40x = 2,627,423.70 × 952,415.80
  4. Step 4: Simplify right side
    1,752,825.40x = 2,502,399,845,174.46
  5. Step 5: Solve for x
    x = 2,502,399,845,174.46/1,752,825.40
  6. Step 6: Final answer
    x = 1,427,637.83

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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.