Home / 8,337,661.32-11,503,349.81-4,665,994.50

Finding the Fourth Proportional to 8,337,661.32, 11,503,349.81 and 4,665,994.50

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Solution

The fourth proportional to 8,337,661.32, 11,503,349.81 and 4,665,994.50 is: 6,437,604.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,661.32 : 11,503,349.81 = 4,665,994.50 : x
  2. Step 2: Convert to fraction form
    8,337,661.32/11,503,349.81 = 4,665,994.50/x
  3. Step 3: Cross multiply
    8,337,661.32x = 11,503,349.81 × 4,665,994.50
  4. Step 4: Simplify right side
    8,337,661.32x = 53,674,566,911,527.82
  5. Step 5: Solve for x
    x = 53,674,566,911,527.82/8,337,661.32
  6. Step 6: Final answer
    x = 6,437,604.61

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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.