Home / 1,182,633.72-1,775,277.36-473,156.34

Finding the Fourth Proportional to 1,182,633.72, 1,775,277.36 and 473,156.34

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Solution

The fourth proportional to 1,182,633.72, 1,775,277.36 and 473,156.34 is: 710,265.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,633.72 : 1,775,277.36 = 473,156.34 : x
  2. Step 2: Convert to fraction form
    1,182,633.72/1,775,277.36 = 473,156.34/x
  3. Step 3: Cross multiply
    1,182,633.72x = 1,775,277.36 × 473,156.34
  4. Step 4: Simplify right side
    1,182,633.72x = 839,983,738,142.46
  5. Step 5: Solve for x
    x = 839,983,738,142.46/1,182,633.72
  6. Step 6: Final answer
    x = 710,265.34

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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.