Home / 1,083,256.02-1,625,102.73-746,458.02

Finding the Fourth Proportional to 1,083,256.02, 1,625,102.73 and 746,458.02

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Solution

The fourth proportional to 1,083,256.02, 1,625,102.73 and 746,458.02 is: 1,119,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,256.02 : 1,625,102.73 = 746,458.02 : x
  2. Step 2: Convert to fraction form
    1,083,256.02/1,625,102.73 = 746,458.02/x
  3. Step 3: Cross multiply
    1,083,256.02x = 1,625,102.73 × 746,458.02
  4. Step 4: Simplify right side
    1,083,256.02x = 1,213,070,966,132.39
  5. Step 5: Solve for x
    x = 1,213,070,966,132.39/1,083,256.02
  6. Step 6: Final answer
    x = 1,119,837.73

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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.