Home / 7,843,222.48-10,823,909.57-4,358,708.14

Finding the Fourth Proportional to 7,843,222.48, 10,823,909.57 and 4,358,708.14

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Solution

The fourth proportional to 7,843,222.48, 10,823,909.57 and 4,358,708.14 is: 6,015,163.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,222.48 : 10,823,909.57 = 4,358,708.14 : x
  2. Step 2: Convert to fraction form
    7,843,222.48/10,823,909.57 = 4,358,708.14/x
  3. Step 3: Cross multiply
    7,843,222.48x = 10,823,909.57 × 4,358,708.14
  4. Step 4: Simplify right side
    7,843,222.48x = 47,178,262,749,382.90
  5. Step 5: Solve for x
    x = 47,178,262,749,382.90/7,843,222.48
  6. Step 6: Final answer
    x = 6,015,163.14

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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.