Home / 3,552,021.60-5,328,032.40-2,469,602.40

Finding the Fourth Proportional to 3,552,021.60, 5,328,032.40 and 2,469,602.40

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Solution

The fourth proportional to 3,552,021.60, 5,328,032.40 and 2,469,602.40 is: 3,704,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,021.60 : 5,328,032.40 = 2,469,602.40 : x
  2. Step 2: Convert to fraction form
    3,552,021.60/5,328,032.40 = 2,469,602.40/x
  3. Step 3: Cross multiply
    3,552,021.60x = 5,328,032.40 × 2,469,602.40
  4. Step 4: Simplify right side
    3,552,021.60x = 13,158,121,602,317.76
  5. Step 5: Solve for x
    x = 13,158,121,602,317.76/3,552,021.60
  6. Step 6: Final answer
    x = 3,704,403.60

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Similar ratio
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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.