Home / 6,237,195.60-9,365,416.20-3,402,843.60

Finding the Fourth Proportional to 6,237,195.60, 9,365,416.20 and 3,402,843.60

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Solution

The fourth proportional to 6,237,195.60, 9,365,416.20 and 3,402,843.60 is: 5,109,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,195.60 : 9,365,416.20 = 3,402,843.60 : x
  2. Step 2: Convert to fraction form
    6,237,195.60/9,365,416.20 = 3,402,843.60/x
  3. Step 3: Cross multiply
    6,237,195.60x = 9,365,416.20 × 3,402,843.60
  4. Step 4: Simplify right side
    6,237,195.60x = 31,869,046,577,506.32
  5. Step 5: Solve for x
    x = 31,869,046,577,506.32/6,237,195.60
  6. Step 6: Final answer
    x = 5,109,515.34

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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.