Home / 936,604.43-1,404,749.51-337,453.91

Finding the Fourth Proportional to 936,604.43, 1,404,749.51 and 337,453.91

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Solution

The fourth proportional to 936,604.43, 1,404,749.51 and 337,453.91 is: 506,124.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,604.43 : 1,404,749.51 = 337,453.91 : x
  2. Step 2: Convert to fraction form
    936,604.43/1,404,749.51 = 337,453.91/x
  3. Step 3: Cross multiply
    936,604.43x = 1,404,749.51 × 337,453.91
  4. Step 4: Simplify right side
    936,604.43x = 474,038,213,032.81
  5. Step 5: Solve for x
    x = 474,038,213,032.81/936,604.43
  6. Step 6: Final answer
    x = 506,124.25

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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.