Home / 3,137,295.22-4,706,159.02-1,313,824.19

Finding the Fourth Proportional to 3,137,295.22, 4,706,159.02 and 1,313,824.19

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Solution

The fourth proportional to 3,137,295.22, 4,706,159.02 and 1,313,824.19 is: 1,970,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,295.22 : 4,706,159.02 = 1,313,824.19 : x
  2. Step 2: Convert to fraction form
    3,137,295.22/4,706,159.02 = 1,313,824.19/x
  3. Step 3: Cross multiply
    3,137,295.22x = 4,706,159.02 × 1,313,824.19
  4. Step 4: Simplify right side
    3,137,295.22x = 6,183,065,562,462.69
  5. Step 5: Solve for x
    x = 6,183,065,562,462.69/3,137,295.22
  6. Step 6: Final answer
    x = 1,970,826.82

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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.