Home / 3,329,821.26-4,595,153.37-1,801,928.40

Finding the Fourth Proportional to 3,329,821.26, 4,595,153.37 and 1,801,928.40

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Solution

The fourth proportional to 3,329,821.26, 4,595,153.37 and 1,801,928.40 is: 2,486,661.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,821.26 : 4,595,153.37 = 1,801,928.40 : x
  2. Step 2: Convert to fraction form
    3,329,821.26/4,595,153.37 = 1,801,928.40/x
  3. Step 3: Cross multiply
    3,329,821.26x = 4,595,153.37 × 1,801,928.40
  4. Step 4: Simplify right side
    3,329,821.26x = 8,280,137,359,758.71
  5. Step 5: Solve for x
    x = 8,280,137,359,758.71/3,329,821.26
  6. Step 6: Final answer
    x = 2,486,661.21

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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.