Home / 1,934,856.72-2,902,275.95-495,537.39

Finding the Fourth Proportional to 1,934,856.72, 2,902,275.95 and 495,537.39

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Solution

The fourth proportional to 1,934,856.72, 2,902,275.95 and 495,537.39 is: 743,303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,856.72 : 2,902,275.95 = 495,537.39 : x
  2. Step 2: Convert to fraction form
    1,934,856.72/2,902,275.95 = 495,537.39/x
  3. Step 3: Cross multiply
    1,934,856.72x = 2,902,275.95 × 495,537.39
  4. Step 4: Simplify right side
    1,934,856.72x = 1,438,186,246,845.08
  5. Step 5: Solve for x
    x = 1,438,186,246,845.08/1,934,856.72
  6. Step 6: Final answer
    x = 743,303.75

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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.