Home / 8,973,544.80-13,460,317.20-4,179,640.80

Finding the Fourth Proportional to 8,973,544.80, 13,460,317.20 and 4,179,640.80

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Solution

The fourth proportional to 8,973,544.80, 13,460,317.20 and 4,179,640.80 is: 6,269,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,544.80 : 13,460,317.20 = 4,179,640.80 : x
  2. Step 2: Convert to fraction form
    8,973,544.80/13,460,317.20 = 4,179,640.80/x
  3. Step 3: Cross multiply
    8,973,544.80x = 13,460,317.20 × 4,179,640.80
  4. Step 4: Simplify right side
    8,973,544.80x = 56,259,290,950,061.76
  5. Step 5: Solve for x
    x = 56,259,290,950,061.76/8,973,544.80
  6. Step 6: Final answer
    x = 6,269,461.20

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Similar ratio
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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.