Home / 1,671,079.21-2,306,096.24-946,066.84

Finding the Fourth Proportional to 1,671,079.21, 2,306,096.24 and 946,066.84

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Solution

The fourth proportional to 1,671,079.21, 2,306,096.24 and 946,066.84 is: 1,305,576.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,079.21 : 2,306,096.24 = 946,066.84 : x
  2. Step 2: Convert to fraction form
    1,671,079.21/2,306,096.24 = 946,066.84/x
  3. Step 3: Cross multiply
    1,671,079.21x = 2,306,096.24 × 946,066.84
  4. Step 4: Simplify right side
    1,671,079.21x = 2,181,721,182,512.68
  5. Step 5: Solve for x
    x = 2,181,721,182,512.68/1,671,079.21
  6. Step 6: Final answer
    x = 1,305,576.16

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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.