Home / 2,899,709.73-4,001,488.02-1,610,632.26

Finding the Fourth Proportional to 2,899,709.73, 4,001,488.02 and 1,610,632.26

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Solution

The fourth proportional to 2,899,709.73, 4,001,488.02 and 1,610,632.26 is: 2,222,610.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,709.73 : 4,001,488.02 = 1,610,632.26 : x
  2. Step 2: Convert to fraction form
    2,899,709.73/4,001,488.02 = 1,610,632.26/x
  3. Step 3: Cross multiply
    2,899,709.73x = 4,001,488.02 × 1,610,632.26
  4. Step 4: Simplify right side
    2,899,709.73x = 6,444,925,693,015.53
  5. Step 5: Solve for x
    x = 6,444,925,693,015.53/2,899,709.73
  6. Step 6: Final answer
    x = 2,222,610.64

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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.