Home / 835,004.22-1,152,305.90-453,031.03

Finding the Fourth Proportional to 835,004.22, 1,152,305.90 and 453,031.03

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Solution

The fourth proportional to 835,004.22, 1,152,305.90 and 453,031.03 is: 625,182.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,004.22 : 1,152,305.90 = 453,031.03 : x
  2. Step 2: Convert to fraction form
    835,004.22/1,152,305.90 = 453,031.03/x
  3. Step 3: Cross multiply
    835,004.22x = 1,152,305.90 × 453,031.03
  4. Step 4: Simplify right side
    835,004.22x = 522,030,328,752.08
  5. Step 5: Solve for x
    x = 522,030,328,752.08/835,004.22
  6. Step 6: Final answer
    x = 625,182.86

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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.