Home / 5,672,318.38-8,510,221.37-5,069,465.01

Finding the Fourth Proportional to 5,672,318.38, 8,510,221.37 and 5,069,465.01

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Solution

The fourth proportional to 5,672,318.38, 8,510,221.37 and 5,069,465.01 is: 7,605,755.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,318.38 : 8,510,221.37 = 5,069,465.01 : x
  2. Step 2: Convert to fraction form
    5,672,318.38/8,510,221.37 = 5,069,465.01/x
  3. Step 3: Cross multiply
    5,672,318.38x = 8,510,221.37 × 5,069,465.01
  4. Step 4: Simplify right side
    5,672,318.38x = 43,142,269,475,242.93
  5. Step 5: Solve for x
    x = 43,142,269,475,242.93/5,672,318.38
  6. Step 6: Final answer
    x = 7,605,755.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.