Home / 1,110,424.90-1,532,391.24-601,127.26

Finding the Fourth Proportional to 1,110,424.90, 1,532,391.24 and 601,127.26

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Solution

The fourth proportional to 1,110,424.90, 1,532,391.24 and 601,127.26 is: 829,558.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,424.90 : 1,532,391.24 = 601,127.26 : x
  2. Step 2: Convert to fraction form
    1,110,424.90/1,532,391.24 = 601,127.26/x
  3. Step 3: Cross multiply
    1,110,424.90x = 1,532,391.24 × 601,127.26
  4. Step 4: Simplify right side
    1,110,424.90x = 921,162,147,349.20
  5. Step 5: Solve for x
    x = 921,162,147,349.20/1,110,424.90
  6. Step 6: Final answer
    x = 829,558.26

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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.