Home / 7,797,362.55-10,756,039.73-4,533,816.66

Finding the Fourth Proportional to 7,797,362.55, 10,756,039.73 and 4,533,816.66

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Solution

The fourth proportional to 7,797,362.55, 10,756,039.73 and 4,533,816.66 is: 6,254,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797,362.55 : 10,756,039.73 = 4,533,816.66 : x
  2. Step 2: Convert to fraction form
    7,797,362.55/10,756,039.73 = 4,533,816.66/x
  3. Step 3: Cross multiply
    7,797,362.55x = 10,756,039.73 × 4,533,816.66
  4. Step 4: Simplify right side
    7,797,362.55x = 48,765,912,100,826.82
  5. Step 5: Solve for x
    x = 48,765,912,100,826.82/7,797,362.55
  6. Step 6: Final answer
    x = 6,254,154.76

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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.