Home / 4,042,409.60-6,063,614.40-3,670,400.90

Finding the Fourth Proportional to 4,042,409.60, 6,063,614.40 and 3,670,400.90

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Solution

The fourth proportional to 4,042,409.60, 6,063,614.40 and 3,670,400.90 is: 5,505,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,409.60 : 6,063,614.40 = 3,670,400.90 : x
  2. Step 2: Convert to fraction form
    4,042,409.60/6,063,614.40 = 3,670,400.90/x
  3. Step 3: Cross multiply
    4,042,409.60x = 6,063,614.40 × 3,670,400.90
  4. Step 4: Simplify right side
    4,042,409.60x = 22,255,895,751,012.96
  5. Step 5: Solve for x
    x = 22,255,895,751,012.96/4,042,409.60
  6. Step 6: Final answer
    x = 5,505,601.35

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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.