Home / 1,755,173.84-2,422,141.64-950,355.92

Finding the Fourth Proportional to 1,755,173.84, 2,422,141.64 and 950,355.92

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Solution

The fourth proportional to 1,755,173.84, 2,422,141.64 and 950,355.92 is: 1,311,492.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,173.84 : 2,422,141.64 = 950,355.92 : x
  2. Step 2: Convert to fraction form
    1,755,173.84/2,422,141.64 = 950,355.92/x
  3. Step 3: Cross multiply
    1,755,173.84x = 2,422,141.64 × 950,355.92
  4. Step 4: Simplify right side
    1,755,173.84x = 2,301,896,646,652.51
  5. Step 5: Solve for x
    x = 2,301,896,646,652.51/1,755,173.84
  6. Step 6: Final answer
    x = 1,311,492.11

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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.