Home / 6,114,057.18-8,437,216.55-3,500,474.55

Finding the Fourth Proportional to 6,114,057.18, 8,437,216.55 and 3,500,474.55

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Solution

The fourth proportional to 6,114,057.18, 8,437,216.55 and 3,500,474.55 is: 4,830,550.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,057.18 : 8,437,216.55 = 3,500,474.55 : x
  2. Step 2: Convert to fraction form
    6,114,057.18/8,437,216.55 = 3,500,474.55/x
  3. Step 3: Cross multiply
    6,114,057.18x = 8,437,216.55 × 3,500,474.55
  4. Step 4: Simplify right side
    6,114,057.18x = 29,534,261,788,611.43
  5. Step 5: Solve for x
    x = 29,534,261,788,611.43/6,114,057.18
  6. Step 6: Final answer
    x = 4,830,550.47

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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.