Home / 1,163,243.52-1,744,150.56-452,442.96

Finding the Fourth Proportional to 1,163,243.52, 1,744,150.56 and 452,442.96

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Solution

The fourth proportional to 1,163,243.52, 1,744,150.56 and 452,442.96 is: 678,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,243.52 : 1,744,150.56 = 452,442.96 : x
  2. Step 2: Convert to fraction form
    1,163,243.52/1,744,150.56 = 452,442.96/x
  3. Step 3: Cross multiply
    1,163,243.52x = 1,744,150.56 × 452,442.96
  4. Step 4: Simplify right side
    1,163,243.52x = 789,128,642,052.06
  5. Step 5: Solve for x
    x = 789,128,642,052.06/1,163,243.52
  6. Step 6: Final answer
    x = 678,386.45

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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.