Home / 10,056,317.19-15,084,614.19-2,867,851.86

Finding the Fourth Proportional to 10,056,317.19, 15,084,614.19 and 2,867,851.86

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Solution

The fourth proportional to 10,056,317.19, 15,084,614.19 and 2,867,851.86 is: 4,301,817.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,317.19 : 15,084,614.19 = 2,867,851.86 : x
  2. Step 2: Convert to fraction form
    10,056,317.19/15,084,614.19 = 2,867,851.86/x
  3. Step 3: Cross multiply
    10,056,317.19x = 15,084,614.19 × 2,867,851.86
  4. Step 4: Simplify right side
    10,056,317.19x = 43,260,438,862,173.89
  5. Step 5: Solve for x
    x = 43,260,438,862,173.89/10,056,317.19
  6. Step 6: Final answer
    x = 4,301,817.26

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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.