Home / 1,180,902.24-1,771,341.69-541,024.47

Finding the Fourth Proportional to 1,180,902.24, 1,771,341.69 and 541,024.47

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Solution

The fourth proportional to 1,180,902.24, 1,771,341.69 and 541,024.47 is: 811,531.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,902.24 : 1,771,341.69 = 541,024.47 : x
  2. Step 2: Convert to fraction form
    1,180,902.24/1,771,341.69 = 541,024.47/x
  3. Step 3: Cross multiply
    1,180,902.24x = 1,771,341.69 × 541,024.47
  4. Step 4: Simplify right side
    1,180,902.24x = 958,339,199,021.15
  5. Step 5: Solve for x
    x = 958,339,199,021.15/1,180,902.24
  6. Step 6: Final answer
    x = 811,531.36

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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.