Home / 2,899,661.94-4,001,422.82-1,610,585.01

Finding the Fourth Proportional to 2,899,661.94, 4,001,422.82 and 1,610,585.01

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Solution

The fourth proportional to 2,899,661.94, 4,001,422.82 and 1,610,585.01 is: 2,222,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,661.94 : 4,001,422.82 = 1,610,585.01 : x
  2. Step 2: Convert to fraction form
    2,899,661.94/4,001,422.82 = 1,610,585.01/x
  3. Step 3: Cross multiply
    2,899,661.94x = 4,001,422.82 × 1,610,585.01
  4. Step 4: Simplify right side
    2,899,661.94x = 6,444,631,604,511.00
  5. Step 5: Solve for x
    x = 6,444,631,604,511.00/2,899,661.94
  6. Step 6: Final answer
    x = 2,222,545.85

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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.