Home / 2,802,711.03-3,867,741.19-1,513,551.38

Finding the Fourth Proportional to 2,802,711.03, 3,867,741.19 and 1,513,551.38

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Solution

The fourth proportional to 2,802,711.03, 3,867,741.19 and 1,513,551.38 is: 2,088,700.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,711.03 : 3,867,741.19 = 1,513,551.38 : x
  2. Step 2: Convert to fraction form
    2,802,711.03/3,867,741.19 = 1,513,551.38/x
  3. Step 3: Cross multiply
    2,802,711.03x = 3,867,741.19 × 1,513,551.38
  4. Step 4: Simplify right side
    2,802,711.03x = 5,854,025,021,492.82
  5. Step 5: Solve for x
    x = 5,854,025,021,492.82/2,802,711.03
  6. Step 6: Final answer
    x = 2,088,700.89

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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.