Home / 4,009,892-6,011,664.08-1,450,708.34

Finding the Fourth Proportional to 4,009,892, 6,011,664.08 and 1,450,708.34

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Solution

The fourth proportional to 4,009,892, 6,011,664.08 and 1,450,708.34 is: 2,174,914.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,892 : 6,011,664.08 = 1,450,708.34 : x
  2. Step 2: Convert to fraction form
    4,009,892/6,011,664.08 = 1,450,708.34/x
  3. Step 3: Cross multiply
    4,009,892x = 6,011,664.08 × 1,450,708.34
  4. Step 4: Simplify right side
    4,009,892x = 8,721,171,218,134.43
  5. Step 5: Solve for x
    x = 8,721,171,218,134.43/4,009,892
  6. Step 6: Final answer
    x = 2,174,914.24

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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.