Home / 1,110,399.52-1,532,352.14-601,102.28

Finding the Fourth Proportional to 1,110,399.52, 1,532,352.14 and 601,102.28

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Solution

The fourth proportional to 1,110,399.52, 1,532,352.14 and 601,102.28 is: 829,521.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,399.52 : 1,532,352.14 = 601,102.28 : x
  2. Step 2: Convert to fraction form
    1,110,399.52/1,532,352.14 = 601,102.28/x
  3. Step 3: Cross multiply
    1,110,399.52x = 1,532,352.14 × 601,102.28
  4. Step 4: Simplify right side
    1,110,399.52x = 921,100,365,116.88
  5. Step 5: Solve for x
    x = 921,100,365,116.88/1,110,399.52
  6. Step 6: Final answer
    x = 829,521.58

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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.