Home / 913,461.71-1,367,462.64-552,540.29

Finding the Fourth Proportional to 913,461.71, 1,367,462.64 and 552,540.29

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Solution

The fourth proportional to 913,461.71, 1,367,462.64 and 552,540.29 is: 827,159.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,461.71 : 1,367,462.64 = 552,540.29 : x
  2. Step 2: Convert to fraction form
    913,461.71/1,367,462.64 = 552,540.29/x
  3. Step 3: Cross multiply
    913,461.71x = 1,367,462.64 × 552,540.29
  4. Step 4: Simplify right side
    913,461.71x = 755,578,196,832.45
  5. Step 5: Solve for x
    x = 755,578,196,832.45/913,461.71
  6. Step 6: Final answer
    x = 827,159.14

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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.