Home / 5,688,209.10-8,534,462.53-3,415,318.32

Finding the Fourth Proportional to 5,688,209.10, 8,534,462.53 and 3,415,318.32

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Solution

The fourth proportional to 5,688,209.10, 8,534,462.53 and 3,415,318.32 is: 5,124,267.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,209.10 : 8,534,462.53 = 3,415,318.32 : x
  2. Step 2: Convert to fraction form
    5,688,209.10/8,534,462.53 = 3,415,318.32/x
  3. Step 3: Cross multiply
    5,688,209.10x = 8,534,462.53 × 3,415,318.32
  4. Step 4: Simplify right side
    5,688,209.10x = 29,147,906,230,062.55
  5. Step 5: Solve for x
    x = 29,147,906,230,062.55/5,688,209.10
  6. Step 6: Final answer
    x = 5,124,267.71

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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.