Home / 11,590,457.72-17,381,749.62-4,015,655.24

Finding the Fourth Proportional to 11,590,457.72, 17,381,749.62 and 4,015,655.24

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Solution

The fourth proportional to 11,590,457.72, 17,381,749.62 and 4,015,655.24 is: 6,022,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,457.72 : 17,381,749.62 = 4,015,655.24 : x
  2. Step 2: Convert to fraction form
    11,590,457.72/17,381,749.62 = 4,015,655.24/x
  3. Step 3: Cross multiply
    11,590,457.72x = 17,381,749.62 × 4,015,655.24
  4. Step 4: Simplify right side
    11,590,457.72x = 69,799,113,941,921.02
  5. Step 5: Solve for x
    x = 69,799,113,941,921.02/11,590,457.72
  6. Step 6: Final answer
    x = 6,022,118.85

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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.