Home / 1,425,508.47-1,967,201.64-852,548.63

Finding the Fourth Proportional to 1,425,508.47, 1,967,201.64 and 852,548.63

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Solution

The fourth proportional to 1,425,508.47, 1,967,201.64 and 852,548.63 is: 1,176,517.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,508.47 : 1,967,201.64 = 852,548.63 : x
  2. Step 2: Convert to fraction form
    1,425,508.47/1,967,201.64 = 852,548.63/x
  3. Step 3: Cross multiply
    1,425,508.47x = 1,967,201.64 × 852,548.63
  4. Step 4: Simplify right side
    1,425,508.47x = 1,677,135,053,279.75
  5. Step 5: Solve for x
    x = 1,677,135,053,279.75/1,425,508.47
  6. Step 6: Final answer
    x = 1,176,517.07

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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.