Home / 1,094,916.60-1,639,610.10-873,732.60

Finding the Fourth Proportional to 1,094,916.60, 1,639,610.10 and 873,732.60

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Solution

The fourth proportional to 1,094,916.60, 1,639,610.10 and 873,732.60 is: 1,308,392.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,916.60 : 1,639,610.10 = 873,732.60 : x
  2. Step 2: Convert to fraction form
    1,094,916.60/1,639,610.10 = 873,732.60/x
  3. Step 3: Cross multiply
    1,094,916.60x = 1,639,610.10 × 873,732.60
  4. Step 4: Simplify right side
    1,094,916.60x = 1,432,580,795,659.26
  5. Step 5: Solve for x
    x = 1,432,580,795,659.26/1,094,916.60
  6. Step 6: Final answer
    x = 1,308,392.62

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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.