Home / 7,490,293.40-11,234,493.16-2,373,242.56

Finding the Fourth Proportional to 7,490,293.40, 11,234,493.16 and 2,373,242.56

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Solution

The fourth proportional to 7,490,293.40, 11,234,493.16 and 2,373,242.56 is: 3,559,563.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,293.40 : 11,234,493.16 = 2,373,242.56 : x
  2. Step 2: Convert to fraction form
    7,490,293.40/11,234,493.16 = 2,373,242.56/x
  3. Step 3: Cross multiply
    7,490,293.40x = 11,234,493.16 × 2,373,242.56
  4. Step 4: Simplify right side
    7,490,293.40x = 26,662,177,307,340.89
  5. Step 5: Solve for x
    x = 26,662,177,307,340.89/7,490,293.40
  6. Step 6: Final answer
    x = 3,559,563.81

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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.