Home / 6,355,605.87-8,770,793.13-3,455,002.35

Finding the Fourth Proportional to 6,355,605.87, 8,770,793.13 and 3,455,002.35

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Solution

The fourth proportional to 6,355,605.87, 8,770,793.13 and 3,455,002.35 is: 4,767,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355,605.87 : 8,770,793.13 = 3,455,002.35 : x
  2. Step 2: Convert to fraction form
    6,355,605.87/8,770,793.13 = 3,455,002.35/x
  3. Step 3: Cross multiply
    6,355,605.87x = 8,770,793.13 × 3,455,002.35
  4. Step 4: Simplify right side
    6,355,605.87x = 30,303,110,875,513.86
  5. Step 5: Solve for x
    x = 30,303,110,875,513.86/6,355,605.87
  6. Step 6: Final answer
    x = 4,767,934.25

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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.