Home / 835,451.52-1,152,924.24-453,478.56

Finding the Fourth Proportional to 835,451.52, 1,152,924.24 and 453,478.56

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Solution

The fourth proportional to 835,451.52, 1,152,924.24 and 453,478.56 is: 625,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,451.52 : 1,152,924.24 = 453,478.56 : x
  2. Step 2: Convert to fraction form
    835,451.52/1,152,924.24 = 453,478.56/x
  3. Step 3: Cross multiply
    835,451.52x = 1,152,924.24 × 453,478.56
  4. Step 4: Simplify right side
    835,451.52x = 522,826,424,144.29
  5. Step 5: Solve for x
    x = 522,826,424,144.29/835,451.52
  6. Step 6: Final answer
    x = 625,801.03

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1.5x scale

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.