Home / 907,294.48-1,360,945.32-367,560.94

Finding the Fourth Proportional to 907,294.48, 1,360,945.32 and 367,560.94

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Solution

The fourth proportional to 907,294.48, 1,360,945.32 and 367,560.94 is: 551,342.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,294.48 : 1,360,945.32 = 367,560.94 : x
  2. Step 2: Convert to fraction form
    907,294.48/1,360,945.32 = 367,560.94/x
  3. Step 3: Cross multiply
    907,294.48x = 1,360,945.32 × 367,560.94
  4. Step 4: Simplify right side
    907,294.48x = 500,230,341,107.80
  5. Step 5: Solve for x
    x = 500,230,341,107.80/907,294.48
  6. Step 6: Final answer
    x = 551,342.87

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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.