Home / 2,589,052.36-3,573,013.26-1,443,141.04

Finding the Fourth Proportional to 2,589,052.36, 3,573,013.26 and 1,443,141.04

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Solution

The fourth proportional to 2,589,052.36, 3,573,013.26 and 1,443,141.04 is: 1,991,602.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,052.36 : 3,573,013.26 = 1,443,141.04 : x
  2. Step 2: Convert to fraction form
    2,589,052.36/3,573,013.26 = 1,443,141.04/x
  3. Step 3: Cross multiply
    2,589,052.36x = 3,573,013.26 × 1,443,141.04
  4. Step 4: Simplify right side
    2,589,052.36x = 5,156,362,071,970.19
  5. Step 5: Solve for x
    x = 5,156,362,071,970.19/2,589,052.36
  6. Step 6: Final answer
    x = 1,991,602.08

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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.