Home / 1,934,845.64-2,902,259.28-495,526.22

Finding the Fourth Proportional to 1,934,845.64, 2,902,259.28 and 495,526.22

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Solution

The fourth proportional to 1,934,845.64, 2,902,259.28 and 495,526.22 is: 743,286.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,845.64 : 2,902,259.28 = 495,526.22 : x
  2. Step 2: Convert to fraction form
    1,934,845.64/2,902,259.28 = 495,526.22/x
  3. Step 3: Cross multiply
    1,934,845.64x = 2,902,259.28 × 495,526.22
  4. Step 4: Simplify right side
    1,934,845.64x = 1,438,145,570,478.32
  5. Step 5: Solve for x
    x = 1,438,145,570,478.32/1,934,845.64
  6. Step 6: Final answer
    x = 743,286.98

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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.