Home / 944,661.52-1,303,567.77-531,260.11

Finding the Fourth Proportional to 944,661.52, 1,303,567.77 and 531,260.11

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Solution

The fourth proportional to 944,661.52, 1,303,567.77 and 531,260.11 is: 733,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,661.52 : 1,303,567.77 = 531,260.11 : x
  2. Step 2: Convert to fraction form
    944,661.52/1,303,567.77 = 531,260.11/x
  3. Step 3: Cross multiply
    944,661.52x = 1,303,567.77 × 531,260.11
  4. Step 4: Simplify right side
    944,661.52x = 692,533,556,882.66
  5. Step 5: Solve for x
    x = 692,533,556,882.66/944,661.52
  6. Step 6: Final answer
    x = 733,102.33

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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.