Home / 1,669,957.92-2,304,546.36-906,011.48

Finding the Fourth Proportional to 1,669,957.92, 2,304,546.36 and 906,011.48

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Solution

The fourth proportional to 1,669,957.92, 2,304,546.36 and 906,011.48 is: 1,250,298.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,957.92 : 2,304,546.36 = 906,011.48 : x
  2. Step 2: Convert to fraction form
    1,669,957.92/2,304,546.36 = 906,011.48/x
  3. Step 3: Cross multiply
    1,669,957.92x = 2,304,546.36 × 906,011.48
  4. Step 4: Simplify right side
    1,669,957.92x = 2,087,945,452,073.99
  5. Step 5: Solve for x
    x = 2,087,945,452,073.99/1,669,957.92
  6. Step 6: Final answer
    x = 1,250,298.25

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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.