Home / 8,056,527.20-11,118,149.40-4,385,549.28

Finding the Fourth Proportional to 8,056,527.20, 11,118,149.40 and 4,385,549.28

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Solution

The fourth proportional to 8,056,527.20, 11,118,149.40 and 4,385,549.28 is: 6,052,135.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,527.20 : 11,118,149.40 = 4,385,549.28 : x
  2. Step 2: Convert to fraction form
    8,056,527.20/11,118,149.40 = 4,385,549.28/x
  3. Step 3: Cross multiply
    8,056,527.20x = 11,118,149.40 × 4,385,549.28
  4. Step 4: Simplify right side
    8,056,527.20x = 48,759,192,154,241.31
  5. Step 5: Solve for x
    x = 48,759,192,154,241.31/8,056,527.20
  6. Step 6: Final answer
    x = 6,052,135.24

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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.