Home / 902,952.50-1,246,066.08-495,077

Finding the Fourth Proportional to 902,952.50, 1,246,066.08 and 495,077

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Solution

The fourth proportional to 902,952.50, 1,246,066.08 and 495,077 is: 683,201.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,952.50 : 1,246,066.08 = 495,077 : x
  2. Step 2: Convert to fraction form
    902,952.50/1,246,066.08 = 495,077/x
  3. Step 3: Cross multiply
    902,952.50x = 1,246,066.08 × 495,077
  4. Step 4: Simplify right side
    902,952.50x = 616,898,656,688.16
  5. Step 5: Solve for x
    x = 616,898,656,688.16/902,952.50
  6. Step 6: Final answer
    x = 683,201.67

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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.