Home / 1,063,841.55-1,468,099.84-580,407.02

Finding the Fourth Proportional to 1,063,841.55, 1,468,099.84 and 580,407.02

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Solution

The fourth proportional to 1,063,841.55, 1,468,099.84 and 580,407.02 is: 800,960.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,841.55 : 1,468,099.84 = 580,407.02 : x
  2. Step 2: Convert to fraction form
    1,063,841.55/1,468,099.84 = 580,407.02/x
  3. Step 3: Cross multiply
    1,063,841.55x = 1,468,099.84 × 580,407.02
  4. Step 4: Simplify right side
    1,063,841.55x = 852,095,450,999.00
  5. Step 5: Solve for x
    x = 852,095,450,999.00/1,063,841.55
  6. Step 6: Final answer
    x = 800,960.87

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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.