Home / 2,331,063-3,496,792.55-648,166.50

Finding the Fourth Proportional to 2,331,063, 3,496,792.55 and 648,166.50

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Solution

The fourth proportional to 2,331,063, 3,496,792.55 and 648,166.50 is: 972,304.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,063 : 3,496,792.55 = 648,166.50 : x
  2. Step 2: Convert to fraction form
    2,331,063/3,496,792.55 = 648,166.50/x
  3. Step 3: Cross multiply
    2,331,063x = 3,496,792.55 × 648,166.50
  4. Step 4: Simplify right side
    2,331,063x = 2,266,503,785,118.74
  5. Step 5: Solve for x
    x = 2,266,503,785,118.74/2,331,063
  6. Step 6: Final answer
    x = 972,304.82

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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.