Home / 3,212,932.48-4,433,086.29-1,817,526.16

Finding the Fourth Proportional to 3,212,932.48, 4,433,086.29 and 1,817,526.16

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Solution

The fourth proportional to 3,212,932.48, 4,433,086.29 and 1,817,526.16 is: 2,507,755.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,932.48 : 4,433,086.29 = 1,817,526.16 : x
  2. Step 2: Convert to fraction form
    3,212,932.48/4,433,086.29 = 1,817,526.16/x
  3. Step 3: Cross multiply
    3,212,932.48x = 4,433,086.29 × 1,817,526.16
  4. Step 4: Simplify right side
    3,212,932.48x = 8,057,250,301,612.35
  5. Step 5: Solve for x
    x = 8,057,250,301,612.35/3,212,932.48
  6. Step 6: Final answer
    x = 2,507,755.87

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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.