Home / 1,652,521.48-2,279,959.86-927,262.60

Finding the Fourth Proportional to 1,652,521.48, 2,279,959.86 and 927,262.60

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Solution

The fourth proportional to 1,652,521.48, 2,279,959.86 and 927,262.60 is: 1,279,330.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,521.48 : 2,279,959.86 = 927,262.60 : x
  2. Step 2: Convert to fraction form
    1,652,521.48/2,279,959.86 = 927,262.60/x
  3. Step 3: Cross multiply
    1,652,521.48x = 2,279,959.86 × 927,262.60
  4. Step 4: Simplify right side
    1,652,521.48x = 2,114,121,507,679.24
  5. Step 5: Solve for x
    x = 2,114,121,507,679.24/1,652,521.48
  6. Step 6: Final answer
    x = 1,279,330.73

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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.