Home / 1,899,781.59-2,849,076.41-552,037.40

Finding the Fourth Proportional to 1,899,781.59, 2,849,076.41 and 552,037.40

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Solution

The fourth proportional to 1,899,781.59, 2,849,076.41 and 552,037.40 is: 827,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,781.59 : 2,849,076.41 = 552,037.40 : x
  2. Step 2: Convert to fraction form
    1,899,781.59/2,849,076.41 = 552,037.40/x
  3. Step 3: Cross multiply
    1,899,781.59x = 2,849,076.41 × 552,037.40
  4. Step 4: Simplify right side
    1,899,781.59x = 1,572,796,716,772.16
  5. Step 5: Solve for x
    x = 1,572,796,716,772.16/1,899,781.59
  6. Step 6: Final answer
    x = 827,882.91

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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.