Home / 1,194,578.20-1,648,398.36-735,619.24

Finding the Fourth Proportional to 1,194,578.20, 1,648,398.36 and 735,619.24

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Solution

The fourth proportional to 1,194,578.20, 1,648,398.36 and 735,619.24 is: 1,015,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,578.20 : 1,648,398.36 = 735,619.24 : x
  2. Step 2: Convert to fraction form
    1,194,578.20/1,648,398.36 = 735,619.24/x
  3. Step 3: Cross multiply
    1,194,578.20x = 1,648,398.36 × 735,619.24
  4. Step 4: Simplify right side
    1,194,578.20x = 1,212,593,548,800.45
  5. Step 5: Solve for x
    x = 1,212,593,548,800.45/1,194,578.20
  6. Step 6: Final answer
    x = 1,015,080.93

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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.