Home / 5,208,399.14-7,804,753.04-4,640,796.77

Finding the Fourth Proportional to 5,208,399.14, 7,804,753.04 and 4,640,796.77

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Solution

The fourth proportional to 5,208,399.14, 7,804,753.04 and 4,640,796.77 is: 6,954,204.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,399.14 : 7,804,753.04 = 4,640,796.77 : x
  2. Step 2: Convert to fraction form
    5,208,399.14/7,804,753.04 = 4,640,796.77/x
  3. Step 3: Cross multiply
    5,208,399.14x = 7,804,753.04 × 4,640,796.77
  4. Step 4: Simplify right side
    5,208,399.14x = 36,220,272,671,257.91
  5. Step 5: Solve for x
    x = 36,220,272,671,257.91/5,208,399.14
  6. Step 6: Final answer
    x = 6,954,204.49

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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.