Home / 5,557,401.44-8,334,935.76-1,567,380.32

Finding the Fourth Proportional to 5,557,401.44, 8,334,935.76 and 1,567,380.32

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Solution

The fourth proportional to 5,557,401.44, 8,334,935.76 and 1,567,380.32 is: 2,350,741.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,401.44 : 8,334,935.76 = 1,567,380.32 : x
  2. Step 2: Convert to fraction form
    5,557,401.44/8,334,935.76 = 1,567,380.32/x
  3. Step 3: Cross multiply
    5,557,401.44x = 8,334,935.76 × 1,567,380.32
  4. Step 4: Simplify right side
    5,557,401.44x = 13,064,014,278,688.24
  5. Step 5: Solve for x
    x = 13,064,014,278,688.24/5,557,401.44
  6. Step 6: Final answer
    x = 2,350,741.51

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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.