Home / 3,951,047.46-5,927,593.83-1,218,534.51

Finding the Fourth Proportional to 3,951,047.46, 5,927,593.83 and 1,218,534.51

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Solution

The fourth proportional to 3,951,047.46, 5,927,593.83 and 1,218,534.51 is: 1,828,117.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,047.46 : 5,927,593.83 = 1,218,534.51 : x
  2. Step 2: Convert to fraction form
    3,951,047.46/5,927,593.83 = 1,218,534.51/x
  3. Step 3: Cross multiply
    3,951,047.46x = 5,927,593.83 × 1,218,534.51
  4. Step 4: Simplify right side
    3,951,047.46x = 7,222,977,643,118.07
  5. Step 5: Solve for x
    x = 7,222,977,643,118.07/3,951,047.46
  6. Step 6: Final answer
    x = 1,828,117.16

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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.