Home / 7,102,997.03-9,804,801.44-4,655,765.69

Finding the Fourth Proportional to 7,102,997.03, 9,804,801.44 and 4,655,765.69

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Solution

The fourth proportional to 7,102,997.03, 9,804,801.44 and 4,655,765.69 is: 6,426,703.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,997.03 : 9,804,801.44 = 4,655,765.69 : x
  2. Step 2: Convert to fraction form
    7,102,997.03/9,804,801.44 = 4,655,765.69/x
  3. Step 3: Cross multiply
    7,102,997.03x = 9,804,801.44 × 4,655,765.69
  4. Step 4: Simplify right side
    7,102,997.03x = 45,648,858,104,230
  5. Step 5: Solve for x
    x = 45,648,858,104,230/7,102,997.03
  6. Step 6: Final answer
    x = 6,426,703.82

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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.