Home / 1,671,165.48-2,305,965.06-955,635.24

Finding the Fourth Proportional to 1,671,165.48, 2,305,965.06 and 955,635.24

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Solution

The fourth proportional to 1,671,165.48, 2,305,965.06 and 955,635.24 is: 1,318,637.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,165.48 : 2,305,965.06 = 955,635.24 : x
  2. Step 2: Convert to fraction form
    1,671,165.48/2,305,965.06 = 955,635.24/x
  3. Step 3: Cross multiply
    1,671,165.48x = 2,305,965.06 × 955,635.24
  4. Step 4: Simplify right side
    1,671,165.48x = 2,203,661,473,544.71
  5. Step 5: Solve for x
    x = 2,203,661,473,544.71/1,671,165.48
  6. Step 6: Final answer
    x = 1,318,637.50

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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.