Home / 5,343,664.60-8,015,496.90-4,933,091.80

Finding the Fourth Proportional to 5,343,664.60, 8,015,496.90 and 4,933,091.80

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Solution

The fourth proportional to 5,343,664.60, 8,015,496.90 and 4,933,091.80 is: 7,399,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,664.60 : 8,015,496.90 = 4,933,091.80 : x
  2. Step 2: Convert to fraction form
    5,343,664.60/8,015,496.90 = 4,933,091.80/x
  3. Step 3: Cross multiply
    5,343,664.60x = 8,015,496.90 × 4,933,091.80
  4. Step 4: Simplify right side
    5,343,664.60x = 39,541,182,030,315.42
  5. Step 5: Solve for x
    x = 39,541,182,030,315.42/5,343,664.60
  6. Step 6: Final answer
    x = 7,399,637.70

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1.5x scale

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.