Home / 7,562,020.80-11,332,663.20-4,858,046.40

Finding the Fourth Proportional to 7,562,020.80, 11,332,663.20 and 4,858,046.40

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Solution

The fourth proportional to 7,562,020.80, 11,332,663.20 and 4,858,046.40 is: 7,280,408.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,020.80 : 11,332,663.20 = 4,858,046.40 : x
  2. Step 2: Convert to fraction form
    7,562,020.80/11,332,663.20 = 4,858,046.40/x
  3. Step 3: Cross multiply
    7,562,020.80x = 11,332,663.20 × 4,858,046.40
  4. Step 4: Simplify right side
    7,562,020.80x = 55,054,603,661,172.48
  5. Step 5: Solve for x
    x = 55,054,603,661,172.48/7,562,020.80
  6. Step 6: Final answer
    x = 7,280,408.92

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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.