Home / 1,823,060.64-2,515,808.92-1,007,261.86

Finding the Fourth Proportional to 1,823,060.64, 2,515,808.92 and 1,007,261.86

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Solution

The fourth proportional to 1,823,060.64, 2,515,808.92 and 1,007,261.86 is: 1,390,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,060.64 : 2,515,808.92 = 1,007,261.86 : x
  2. Step 2: Convert to fraction form
    1,823,060.64/2,515,808.92 = 1,007,261.86/x
  3. Step 3: Cross multiply
    1,823,060.64x = 2,515,808.92 × 1,007,261.86
  4. Step 4: Simplify right side
    1,823,060.64x = 2,534,078,372,163.79
  5. Step 5: Solve for x
    x = 2,534,078,372,163.79/1,823,060.64
  6. Step 6: Final answer
    x = 1,390,013.21

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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.