Home / 6,890,824.41-10,335,449.30-1,842,528.57

Finding the Fourth Proportional to 6,890,824.41, 10,335,449.30 and 1,842,528.57

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Solution

The fourth proportional to 6,890,824.41, 10,335,449.30 and 1,842,528.57 is: 2,763,582.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,824.41 : 10,335,449.30 = 1,842,528.57 : x
  2. Step 2: Convert to fraction form
    6,890,824.41/10,335,449.30 = 1,842,528.57/x
  3. Step 3: Cross multiply
    6,890,824.41x = 10,335,449.30 × 1,842,528.57
  4. Step 4: Simplify right side
    6,890,824.41x = 19,043,360,609,823.86
  5. Step 5: Solve for x
    x = 19,043,360,609,823.86/6,890,824.41
  6. Step 6: Final answer
    x = 2,763,582.33

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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.