Home / 1,179,981.16-1,767,483.10-801,134.44

Finding the Fourth Proportional to 1,179,981.16, 1,767,483.10 and 801,134.44

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Solution

The fourth proportional to 1,179,981.16, 1,767,483.10 and 801,134.44 is: 1,200,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,981.16 : 1,767,483.10 = 801,134.44 : x
  2. Step 2: Convert to fraction form
    1,179,981.16/1,767,483.10 = 801,134.44/x
  3. Step 3: Cross multiply
    1,179,981.16x = 1,767,483.10 × 801,134.44
  4. Step 4: Simplify right side
    1,179,981.16x = 1,415,991,583,527.96
  5. Step 5: Solve for x
    x = 1,415,991,583,527.96/1,179,981.16
  6. Step 6: Final answer
    x = 1,200,012.03

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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.