Home / 5,782,605.40-8,673,908.10-4,858,816.60

Finding the Fourth Proportional to 5,782,605.40, 8,673,908.10 and 4,858,816.60

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Solution

The fourth proportional to 5,782,605.40, 8,673,908.10 and 4,858,816.60 is: 7,288,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,605.40 : 8,673,908.10 = 4,858,816.60 : x
  2. Step 2: Convert to fraction form
    5,782,605.40/8,673,908.10 = 4,858,816.60/x
  3. Step 3: Cross multiply
    5,782,605.40x = 8,673,908.10 × 4,858,816.60
  4. Step 4: Simplify right side
    5,782,605.40x = 42,144,928,663,154.45
  5. Step 5: Solve for x
    x = 42,144,928,663,154.45/5,782,605.40
  6. Step 6: Final answer
    x = 7,288,224.90

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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.