Home / 1,150,548.24-1,587,810.94-641,254.26

Finding the Fourth Proportional to 1,150,548.24, 1,587,810.94 and 641,254.26

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Solution

The fourth proportional to 1,150,548.24, 1,587,810.94 and 641,254.26 is: 884,961.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,548.24 : 1,587,810.94 = 641,254.26 : x
  2. Step 2: Convert to fraction form
    1,150,548.24/1,587,810.94 = 641,254.26/x
  3. Step 3: Cross multiply
    1,150,548.24x = 1,587,810.94 × 641,254.26
  4. Step 4: Simplify right side
    1,150,548.24x = 1,018,190,529,349.60
  5. Step 5: Solve for x
    x = 1,018,190,529,349.60/1,150,548.24
  6. Step 6: Final answer
    x = 884,961.18

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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.