Home / 3,163,166.26-4,746,195.22-1,721,690.26

Finding the Fourth Proportional to 3,163,166.26, 4,746,195.22 and 1,721,690.26

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Solution

The fourth proportional to 3,163,166.26, 4,746,195.22 and 1,721,690.26 is: 2,583,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,166.26 : 4,746,195.22 = 1,721,690.26 : x
  2. Step 2: Convert to fraction form
    3,163,166.26/4,746,195.22 = 1,721,690.26/x
  3. Step 3: Cross multiply
    3,163,166.26x = 4,746,195.22 × 1,721,690.26
  4. Step 4: Simplify right side
    3,163,166.26x = 8,171,478,082,332.56
  5. Step 5: Solve for x
    x = 8,171,478,082,332.56/3,163,166.26
  6. Step 6: Final answer
    x = 2,583,322.35

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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.