Home / 1,110,424.32-1,532,385.24-601,126.32

Finding the Fourth Proportional to 1,110,424.32, 1,532,385.24 and 601,126.32

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Solution

The fourth proportional to 1,110,424.32, 1,532,385.24 and 601,126.32 is: 829,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,424.32 : 1,532,385.24 = 601,126.32 : x
  2. Step 2: Convert to fraction form
    1,110,424.32/1,532,385.24 = 601,126.32/x
  3. Step 3: Cross multiply
    1,110,424.32x = 1,532,385.24 × 601,126.32
  4. Step 4: Simplify right side
    1,110,424.32x = 921,157,100,143.52
  5. Step 5: Solve for x
    x = 921,157,100,143.52/1,110,424.32
  6. Step 6: Final answer
    x = 829,554.15

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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.