Home / 1,173,383.71-1,760,060.70-374,655.13

Finding the Fourth Proportional to 1,173,383.71, 1,760,060.70 and 374,655.13

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Solution

The fourth proportional to 1,173,383.71, 1,760,060.70 and 374,655.13 is: 561,977.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,383.71 : 1,760,060.70 = 374,655.13 : x
  2. Step 2: Convert to fraction form
    1,173,383.71/1,760,060.70 = 374,655.13/x
  3. Step 3: Cross multiply
    1,173,383.71x = 1,760,060.70 × 374,655.13
  4. Step 4: Simplify right side
    1,173,383.71x = 659,415,765,966.24
  5. Step 5: Solve for x
    x = 659,415,765,966.24/1,173,383.71
  6. Step 6: Final answer
    x = 561,977.95

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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.