Home / 3,840,755.94-5,761,427.94-1,144,875.06

Finding the Fourth Proportional to 3,840,755.94, 5,761,427.94 and 1,144,875.06

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Solution

The fourth proportional to 3,840,755.94, 5,761,427.94 and 1,144,875.06 is: 1,717,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,755.94 : 5,761,427.94 = 1,144,875.06 : x
  2. Step 2: Convert to fraction form
    3,840,755.94/5,761,427.94 = 1,144,875.06/x
  3. Step 3: Cross multiply
    3,840,755.94x = 5,761,427.94 × 1,144,875.06
  4. Step 4: Simplify right side
    3,840,755.94x = 6,596,115,158,493.18
  5. Step 5: Solve for x
    x = 6,596,115,158,493.18/3,840,755.94
  6. Step 6: Final answer
    x = 1,717,400.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.