Home / 5,576,749.96-7,695,893.28-3,129,355.32

Finding the Fourth Proportional to 5,576,749.96, 7,695,893.28 and 3,129,355.32

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Solution

The fourth proportional to 5,576,749.96, 7,695,893.28 and 3,129,355.32 is: 4,318,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,749.96 : 7,695,893.28 = 3,129,355.32 : x
  2. Step 2: Convert to fraction form
    5,576,749.96/7,695,893.28 = 3,129,355.32/x
  3. Step 3: Cross multiply
    5,576,749.96x = 7,695,893.28 × 3,129,355.32
  4. Step 4: Simplify right side
    5,576,749.96x = 24,083,184,577,920.25
  5. Step 5: Solve for x
    x = 24,083,184,577,920.25/5,576,749.96
  6. Step 6: Final answer
    x = 4,318,498.18

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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.