Home / 1,606,425.31-2,410,268.10-707,236.16

Finding the Fourth Proportional to 1,606,425.31, 2,410,268.10 and 707,236.16

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Solution

The fourth proportional to 1,606,425.31, 2,410,268.10 and 707,236.16 is: 1,061,131.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,425.31 : 2,410,268.10 = 707,236.16 : x
  2. Step 2: Convert to fraction form
    1,606,425.31/2,410,268.10 = 707,236.16/x
  3. Step 3: Cross multiply
    1,606,425.31x = 2,410,268.10 × 707,236.16
  4. Step 4: Simplify right side
    1,606,425.31x = 1,704,628,754,468.78
  5. Step 5: Solve for x
    x = 1,704,628,754,468.78/1,606,425.31
  6. Step 6: Final answer
    x = 1,061,131.66

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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.