Home / 1,110,402.52-1,532,356.28-601,105.28

Finding the Fourth Proportional to 1,110,402.52, 1,532,356.28 and 601,105.28

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Solution

The fourth proportional to 1,110,402.52, 1,532,356.28 and 601,105.28 is: 829,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,402.52 : 1,532,356.28 = 601,105.28 : x
  2. Step 2: Convert to fraction form
    1,110,402.52/1,532,356.28 = 601,105.28/x
  3. Step 3: Cross multiply
    1,110,402.52x = 1,532,356.28 × 601,105.28
  4. Step 4: Simplify right side
    1,110,402.52x = 921,107,450,749.16
  5. Step 5: Solve for x
    x = 921,107,450,749.16/1,110,402.52
  6. Step 6: Final answer
    x = 829,525.72

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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.