Home / 3,551,969.88-5,328,513.16-1,155,254.00

Finding the Fourth Proportional to 3,551,969.88, 5,328,513.16 and 1,155,254.00

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Solution

The fourth proportional to 3,551,969.88, 5,328,513.16 and 1,155,254.00 is: 1,733,062.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,969.88 : 5,328,513.16 = 1,155,254.00 : x
  2. Step 2: Convert to fraction form
    3,551,969.88/5,328,513.16 = 1,155,254.00/x
  3. Step 3: Cross multiply
    3,551,969.88x = 5,328,513.16 × 1,155,254.00
  4. Step 4: Simplify right side
    3,551,969.88x = 6,155,786,119,110.24
  5. Step 5: Solve for x
    x = 6,155,786,119,110.24/3,551,969.88
  6. Step 6: Final answer
    x = 1,733,062.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.