Home / 5,386,003.68-8,076,640.32-2,017,848.96

Finding the Fourth Proportional to 5,386,003.68, 8,076,640.32 and 2,017,848.96

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Solution

The fourth proportional to 5,386,003.68, 8,076,640.32 and 2,017,848.96 is: 3,025,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,003.68 : 8,076,640.32 = 2,017,848.96 : x
  2. Step 2: Convert to fraction form
    5,386,003.68/8,076,640.32 = 2,017,848.96/x
  3. Step 3: Cross multiply
    5,386,003.68x = 8,076,640.32 × 2,017,848.96
  4. Step 4: Simplify right side
    5,386,003.68x = 16,297,440,270,006.07
  5. Step 5: Solve for x
    x = 16,297,440,270,006.07/5,386,003.68
  6. Step 6: Final answer
    x = 3,025,887.33

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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.