Home / 4,449,585.60-6,674,378.40-1,083,792.60

Finding the Fourth Proportional to 4,449,585.60, 6,674,378.40 and 1,083,792.60

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Solution

The fourth proportional to 4,449,585.60, 6,674,378.40 and 1,083,792.60 is: 1,625,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,585.60 : 6,674,378.40 = 1,083,792.60 : x
  2. Step 2: Convert to fraction form
    4,449,585.60/6,674,378.40 = 1,083,792.60/x
  3. Step 3: Cross multiply
    4,449,585.60x = 6,674,378.40 × 1,083,792.60
  4. Step 4: Simplify right side
    4,449,585.60x = 7,233,641,919,519.84
  5. Step 5: Solve for x
    x = 7,233,641,919,519.84/4,449,585.60
  6. Step 6: Final answer
    x = 1,625,688.90

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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.