Home / 4,308,607.12-5,945,607.48-2,374,761.28

Finding the Fourth Proportional to 4,308,607.12, 5,945,607.48 and 2,374,761.28

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Solution

The fourth proportional to 4,308,607.12, 5,945,607.48 and 2,374,761.28 is: 3,277,021.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,607.12 : 5,945,607.48 = 2,374,761.28 : x
  2. Step 2: Convert to fraction form
    4,308,607.12/5,945,607.48 = 2,374,761.28/x
  3. Step 3: Cross multiply
    4,308,607.12x = 5,945,607.48 × 2,374,761.28
  4. Step 4: Simplify right side
    4,308,607.12x = 14,119,398,429,582.38
  5. Step 5: Solve for x
    x = 14,119,398,429,582.38/4,308,607.12
  6. Step 6: Final answer
    x = 3,277,021.56

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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.