Home / 3,424,581.60-4,721,441.04-2,946,284.16

Finding the Fourth Proportional to 3,424,581.60, 4,721,441.04 and 2,946,284.16

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Solution

The fourth proportional to 3,424,581.60, 4,721,441.04 and 2,946,284.16 is: 4,062,016.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,581.60 : 4,721,441.04 = 2,946,284.16 : x
  2. Step 2: Convert to fraction form
    3,424,581.60/4,721,441.04 = 2,946,284.16/x
  3. Step 3: Cross multiply
    3,424,581.60x = 4,721,441.04 × 2,946,284.16
  4. Step 4: Simplify right side
    3,424,581.60x = 13,910,706,948,525.93
  5. Step 5: Solve for x
    x = 13,910,706,948,525.93/3,424,581.60
  6. Step 6: Final answer
    x = 4,062,016.50

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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.