Home / 8,923,046.37-12,313,773.81-5,056,304.63

Finding the Fourth Proportional to 8,923,046.37, 12,313,773.81 and 5,056,304.63

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Solution

The fourth proportional to 8,923,046.37, 12,313,773.81 and 5,056,304.63 is: 6,977,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,046.37 : 12,313,773.81 = 5,056,304.63 : x
  2. Step 2: Convert to fraction form
    8,923,046.37/12,313,773.81 = 5,056,304.63/x
  3. Step 3: Cross multiply
    8,923,046.37x = 12,313,773.81 × 5,056,304.63
  4. Step 4: Simplify right side
    8,923,046.37x = 62,262,191,466,706.88
  5. Step 5: Solve for x
    x = 62,262,191,466,706.88/8,923,046.37
  6. Step 6: Final answer
    x = 6,977,683.28

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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.