Home / 1,820,349.84-2,512,065.24-1,004,561.04

Finding the Fourth Proportional to 1,820,349.84, 2,512,065.24 and 1,004,561.04

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Solution

The fourth proportional to 1,820,349.84, 2,512,065.24 and 1,004,561.04 is: 1,386,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,349.84 : 2,512,065.24 = 1,004,561.04 : x
  2. Step 2: Convert to fraction form
    1,820,349.84/2,512,065.24 = 1,004,561.04/x
  3. Step 3: Cross multiply
    1,820,349.84x = 2,512,065.24 × 1,004,561.04
  4. Step 4: Simplify right side
    1,820,349.84x = 2,523,522,870,042.25
  5. Step 5: Solve for x
    x = 2,523,522,870,042.25/1,820,349.84
  6. Step 6: Final answer
    x = 1,386,284.56

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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.