Home / 1,662,251.64-2,493,244.20-739,293.36

Finding the Fourth Proportional to 1,662,251.64, 2,493,244.20 and 739,293.36

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Solution

The fourth proportional to 1,662,251.64, 2,493,244.20 and 739,293.36 is: 1,108,880.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,251.64 : 2,493,244.20 = 739,293.36 : x
  2. Step 2: Convert to fraction form
    1,662,251.64/2,493,244.20 = 739,293.36/x
  3. Step 3: Cross multiply
    1,662,251.64x = 2,493,244.20 × 739,293.36
  4. Step 4: Simplify right side
    1,662,251.64x = 1,843,238,881,918.51
  5. Step 5: Solve for x
    x = 1,843,238,881,918.51/1,662,251.64
  6. Step 6: Final answer
    x = 1,108,880.77

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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.