Home / 1,763,677.27-2,645,232.69-483,985.87

Finding the Fourth Proportional to 1,763,677.27, 2,645,232.69 and 483,985.87

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Solution

The fourth proportional to 1,763,677.27, 2,645,232.69 and 483,985.87 is: 725,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,677.27 : 2,645,232.69 = 483,985.87 : x
  2. Step 2: Convert to fraction form
    1,763,677.27/2,645,232.69 = 483,985.87/x
  3. Step 3: Cross multiply
    1,763,677.27x = 2,645,232.69 × 483,985.87
  4. Step 4: Simplify right side
    1,763,677.27x = 1,280,255,244,822.09
  5. Step 5: Solve for x
    x = 1,280,255,244,822.09/1,763,677.27
  6. Step 6: Final answer
    x = 725,901.09

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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.