Home / 835,529.60-1,253,294.40-744,550.40

Finding the Fourth Proportional to 835,529.60, 1,253,294.40 and 744,550.40

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Solution

The fourth proportional to 835,529.60, 1,253,294.40 and 744,550.40 is: 1,116,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,529.60 : 1,253,294.40 = 744,550.40 : x
  2. Step 2: Convert to fraction form
    835,529.60/1,253,294.40 = 744,550.40/x
  3. Step 3: Cross multiply
    835,529.60x = 1,253,294.40 × 744,550.40
  4. Step 4: Simplify right side
    835,529.60x = 933,140,846,837.76
  5. Step 5: Solve for x
    x = 933,140,846,837.76/835,529.60
  6. Step 6: Final answer
    x = 1,116,825.60

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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.