Home / 1,144,020.48-1,715,357.82-434,098.41

Finding the Fourth Proportional to 1,144,020.48, 1,715,357.82 and 434,098.41

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Solution

The fourth proportional to 1,144,020.48, 1,715,357.82 and 434,098.41 is: 650,892.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,020.48 : 1,715,357.82 = 434,098.41 : x
  2. Step 2: Convert to fraction form
    1,144,020.48/1,715,357.82 = 434,098.41/x
  3. Step 3: Cross multiply
    1,144,020.48x = 1,715,357.82 × 434,098.41
  4. Step 4: Simplify right side
    1,144,020.48x = 744,634,102,243.07
  5. Step 5: Solve for x
    x = 744,634,102,243.07/1,144,020.48
  6. Step 6: Final answer
    x = 650,892.28

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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.