Home / 797,671.02-1,101,192.26-615,975.06

Finding the Fourth Proportional to 797,671.02, 1,101,192.26 and 615,975.06

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Solution

The fourth proportional to 797,671.02, 1,101,192.26 and 615,975.06 is: 850,359.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,671.02 : 1,101,192.26 = 615,975.06 : x
  2. Step 2: Convert to fraction form
    797,671.02/1,101,192.26 = 615,975.06/x
  3. Step 3: Cross multiply
    797,671.02x = 1,101,192.26 × 615,975.06
  4. Step 4: Simplify right side
    797,671.02x = 678,306,965,345.16
  5. Step 5: Solve for x
    x = 678,306,965,345.16/797,671.02
  6. Step 6: Final answer
    x = 850,359.29

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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.