Home / 11,720,726.04-17,580,408.12-3,523,191.24

Finding the Fourth Proportional to 11,720,726.04, 17,580,408.12 and 3,523,191.24

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Solution

The fourth proportional to 11,720,726.04, 17,580,408.12 and 3,523,191.24 is: 5,284,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,720,726.04 : 17,580,408.12 = 3,523,191.24 : x
  2. Step 2: Convert to fraction form
    11,720,726.04/17,580,408.12 = 3,523,191.24/x
  3. Step 3: Cross multiply
    11,720,726.04x = 17,580,408.12 × 3,523,191.24
  4. Step 4: Simplify right side
    11,720,726.04x = 61,939,139,884,008.88
  5. Step 5: Solve for x
    x = 61,939,139,884,008.88/11,720,726.04
  6. Step 6: Final answer
    x = 5,284,582.17

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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.