Home / 1,088,094.70-1,632,142.05-734,200.30

Finding the Fourth Proportional to 1,088,094.70, 1,632,142.05 and 734,200.30

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Solution

The fourth proportional to 1,088,094.70, 1,632,142.05 and 734,200.30 is: 1,101,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,094.70 : 1,632,142.05 = 734,200.30 : x
  2. Step 2: Convert to fraction form
    1,088,094.70/1,632,142.05 = 734,200.30/x
  3. Step 3: Cross multiply
    1,088,094.70x = 1,632,142.05 × 734,200.30
  4. Step 4: Simplify right side
    1,088,094.70x = 1,198,319,182,752.62
  5. Step 5: Solve for x
    x = 1,198,319,182,752.62/1,088,094.70
  6. Step 6: Final answer
    x = 1,101,300.45

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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.