Home / 934,502.99-1,289,614.62-504,783.11

Finding the Fourth Proportional to 934,502.99, 1,289,614.62 and 504,783.11

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Solution

The fourth proportional to 934,502.99, 1,289,614.62 and 504,783.11 is: 696,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,502.99 : 1,289,614.62 = 504,783.11 : x
  2. Step 2: Convert to fraction form
    934,502.99/1,289,614.62 = 504,783.11/x
  3. Step 3: Cross multiply
    934,502.99x = 1,289,614.62 × 504,783.11
  4. Step 4: Simplify right side
    934,502.99x = 650,975,683,702.04
  5. Step 5: Solve for x
    x = 650,975,683,702.04/934,502.99
  6. Step 6: Final answer
    x = 696,600.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.