Home / 2,348,301.36-3,240,601.07-1,381,493.91

Finding the Fourth Proportional to 2,348,301.36, 3,240,601.07 and 1,381,493.91

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Solution

The fourth proportional to 2,348,301.36, 3,240,601.07 and 1,381,493.91 is: 1,906,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,301.36 : 3,240,601.07 = 1,381,493.91 : x
  2. Step 2: Convert to fraction form
    2,348,301.36/3,240,601.07 = 1,381,493.91/x
  3. Step 3: Cross multiply
    2,348,301.36x = 3,240,601.07 × 1,381,493.91
  4. Step 4: Simplify right side
    2,348,301.36x = 4,476,870,636,037.01
  5. Step 5: Solve for x
    x = 4,476,870,636,037.01/2,348,301.36
  6. Step 6: Final answer
    x = 1,906,429.35

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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.