Home / 2,802,730.25-3,867,767.64-1,513,570.52

Finding the Fourth Proportional to 2,802,730.25, 3,867,767.64 and 1,513,570.52

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Solution

The fourth proportional to 2,802,730.25, 3,867,767.64 and 1,513,570.52 is: 2,088,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,730.25 : 3,867,767.64 = 1,513,570.52 : x
  2. Step 2: Convert to fraction form
    2,802,730.25/3,867,767.64 = 1,513,570.52/x
  3. Step 3: Cross multiply
    2,802,730.25x = 3,867,767.64 × 1,513,570.52
  4. Step 4: Simplify right side
    2,802,730.25x = 5,854,139,058,775.14
  5. Step 5: Solve for x
    x = 5,854,139,058,775.14/2,802,730.25
  6. Step 6: Final answer
    x = 2,088,727.26

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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.