Home / 5,722,575.75-8,583,866.70-2,127,875.61

Finding the Fourth Proportional to 5,722,575.75, 8,583,866.70 and 2,127,875.61

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Solution

The fourth proportional to 5,722,575.75, 8,583,866.70 and 2,127,875.61 is: 3,191,814.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,575.75 : 8,583,866.70 = 2,127,875.61 : x
  2. Step 2: Convert to fraction form
    5,722,575.75/8,583,866.70 = 2,127,875.61/x
  3. Step 3: Cross multiply
    5,722,575.75x = 8,583,866.70 × 2,127,875.61
  4. Step 4: Simplify right side
    5,722,575.75x = 18,265,400,602,458.33
  5. Step 5: Solve for x
    x = 18,265,400,602,458.33/5,722,575.75
  6. Step 6: Final answer
    x = 3,191,814.56

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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.