Home / 7,832,099.95-10,807,756.85-4,347,164.59

Finding the Fourth Proportional to 7,832,099.95, 10,807,756.85 and 4,347,164.59

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Solution

The fourth proportional to 7,832,099.95, 10,807,756.85 and 4,347,164.59 is: 5,998,786.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,099.95 : 10,807,756.85 = 4,347,164.59 : x
  2. Step 2: Convert to fraction form
    7,832,099.95/10,807,756.85 = 4,347,164.59/x
  3. Step 3: Cross multiply
    7,832,099.95x = 10,807,756.85 × 4,347,164.59
  4. Step 4: Simplify right side
    7,832,099.95x = 46,983,097,859,498.46
  5. Step 5: Solve for x
    x = 46,983,097,859,498.46/7,832,099.95
  6. Step 6: Final answer
    x = 5,998,786.81

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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.