Home / 2,002,951.40-3,004,681.77-636,237.54

Finding the Fourth Proportional to 2,002,951.40, 3,004,681.77 and 636,237.54

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Solution

The fourth proportional to 2,002,951.40, 3,004,681.77 and 636,237.54 is: 954,437.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,951.40 : 3,004,681.77 = 636,237.54 : x
  2. Step 2: Convert to fraction form
    2,002,951.40/3,004,681.77 = 636,237.54/x
  3. Step 3: Cross multiply
    2,002,951.40x = 3,004,681.77 × 636,237.54
  4. Step 4: Simplify right side
    2,002,951.40x = 1,911,691,337,827.65
  5. Step 5: Solve for x
    x = 1,911,691,337,827.65/2,002,951.40
  6. Step 6: Final answer
    x = 954,437.21

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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.