Home / 8,152,012.52-12,228,290.94-3,664,301.48

Finding the Fourth Proportional to 8,152,012.52, 12,228,290.94 and 3,664,301.48

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Solution

The fourth proportional to 8,152,012.52, 12,228,290.94 and 3,664,301.48 is: 5,496,574.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,012.52 : 12,228,290.94 = 3,664,301.48 : x
  2. Step 2: Convert to fraction form
    8,152,012.52/12,228,290.94 = 3,664,301.48/x
  3. Step 3: Cross multiply
    8,152,012.52x = 12,228,290.94 × 3,664,301.48
  4. Step 4: Simplify right side
    8,152,012.52x = 44,808,144,589,312.59
  5. Step 5: Solve for x
    x = 44,808,144,589,312.59/8,152,012.52
  6. Step 6: Final answer
    x = 5,496,574.55

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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.