Home / 8,056,572.81-11,118,212.33-4,385,595.03

Finding the Fourth Proportional to 8,056,572.81, 11,118,212.33 and 4,385,595.03

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Solution

The fourth proportional to 8,056,572.81, 11,118,212.33 and 4,385,595.03 is: 6,052,198.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,572.81 : 11,118,212.33 = 4,385,595.03 : x
  2. Step 2: Convert to fraction form
    8,056,572.81/11,118,212.33 = 4,385,595.03/x
  3. Step 3: Cross multiply
    8,056,572.81x = 11,118,212.33 × 4,385,595.03
  4. Step 4: Simplify right side
    8,056,572.81x = 48,759,976,715,004.74
  5. Step 5: Solve for x
    x = 48,759,976,715,004.74/8,056,572.81
  6. Step 6: Final answer
    x = 6,052,198.36

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1.5x scale

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.