Home / 732,495.95-1,093,757.86-646,388.29

Finding the Fourth Proportional to 732,495.95, 1,093,757.86 and 646,388.29

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Solution

The fourth proportional to 732,495.95, 1,093,757.86 and 646,388.29 is: 965,182.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,495.95 : 1,093,757.86 = 646,388.29 : x
  2. Step 2: Convert to fraction form
    732,495.95/1,093,757.86 = 646,388.29/x
  3. Step 3: Cross multiply
    732,495.95x = 1,093,757.86 × 646,388.29
  4. Step 4: Simplify right side
    732,495.95x = 706,992,272,799.46
  5. Step 5: Solve for x
    x = 706,992,272,799.46/732,495.95
  6. Step 6: Final answer
    x = 965,182.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.