Home / 1,107,226.13-1,527,972.07-597,928.51

Finding the Fourth Proportional to 1,107,226.13, 1,527,972.07 and 597,928.51

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Solution

The fourth proportional to 1,107,226.13, 1,527,972.07 and 597,928.51 is: 825,141.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,226.13 : 1,527,972.07 = 597,928.51 : x
  2. Step 2: Convert to fraction form
    1,107,226.13/1,527,972.07 = 597,928.51/x
  3. Step 3: Cross multiply
    1,107,226.13x = 1,527,972.07 × 597,928.51
  4. Step 4: Simplify right side
    1,107,226.13x = 913,618,054,002.03
  5. Step 5: Solve for x
    x = 913,618,054,002.03/1,107,226.13
  6. Step 6: Final answer
    x = 825,141.34

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1.5x scale

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.