Home / 2,899,667.94-4,001,431.08-1,610,591.01

Finding the Fourth Proportional to 2,899,667.94, 4,001,431.08 and 1,610,591.01

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Solution

The fourth proportional to 2,899,667.94, 4,001,431.08 and 1,610,591.01 is: 2,222,554.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,667.94 : 4,001,431.08 = 1,610,591.01 : x
  2. Step 2: Convert to fraction form
    2,899,667.94/4,001,431.08 = 1,610,591.01/x
  3. Step 3: Cross multiply
    2,899,667.94x = 4,001,431.08 × 1,610,591.01
  4. Step 4: Simplify right side
    2,899,667.94x = 6,444,668,924,582.59
  5. Step 5: Solve for x
    x = 6,444,668,924,582.59/2,899,667.94
  6. Step 6: Final answer
    x = 2,222,554.12

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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.