Home / 3,213,384.16-4,820,145.90-1,164,227.53

Finding the Fourth Proportional to 3,213,384.16, 4,820,145.90 and 1,164,227.53

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Solution

The fourth proportional to 3,213,384.16, 4,820,145.90 and 1,164,227.53 is: 1,746,366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,384.16 : 4,820,145.90 = 1,164,227.53 : x
  2. Step 2: Convert to fraction form
    3,213,384.16/4,820,145.90 = 1,164,227.53/x
  3. Step 3: Cross multiply
    3,213,384.16x = 4,820,145.90 × 1,164,227.53
  4. Step 4: Simplify right side
    3,213,384.16x = 5,611,746,555,396.63
  5. Step 5: Solve for x
    x = 5,611,746,555,396.63/3,213,384.16
  6. Step 6: Final answer
    x = 1,746,366.53

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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.