Home / 946,206.48-1,419,241.08-369,721.39

Finding the Fourth Proportional to 946,206.48, 1,419,241.08 and 369,721.39

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Solution

The fourth proportional to 946,206.48, 1,419,241.08 and 369,721.39 is: 554,555.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,206.48 : 1,419,241.08 = 369,721.39 : x
  2. Step 2: Convert to fraction form
    946,206.48/1,419,241.08 = 369,721.39/x
  3. Step 3: Cross multiply
    946,206.48x = 1,419,241.08 × 369,721.39
  4. Step 4: Simplify right side
    946,206.48x = 524,723,781,294.60
  5. Step 5: Solve for x
    x = 524,723,781,294.60/946,206.48
  6. Step 6: Final answer
    x = 554,555.26

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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.