Home / 4,870,663.96-6,716,015.80-3,643,035.24

Finding the Fourth Proportional to 4,870,663.96, 6,716,015.80 and 3,643,035.24

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Solution

The fourth proportional to 4,870,663.96, 6,716,015.80 and 3,643,035.24 is: 5,023,274.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,663.96 : 6,716,015.80 = 3,643,035.24 : x
  2. Step 2: Convert to fraction form
    4,870,663.96/6,716,015.80 = 3,643,035.24/x
  3. Step 3: Cross multiply
    4,870,663.96x = 6,716,015.80 × 3,643,035.24
  4. Step 4: Simplify right side
    4,870,663.96x = 24,466,682,231,796.79
  5. Step 5: Solve for x
    x = 24,466,682,231,796.79/4,870,663.96
  6. Step 6: Final answer
    x = 5,023,274.53

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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.