Home / 3,547,772.97-5,317,268.76-2,521,467.51

Finding the Fourth Proportional to 3,547,772.97, 5,317,268.76 and 2,521,467.51

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Solution

The fourth proportional to 3,547,772.97, 5,317,268.76 and 2,521,467.51 is: 3,779,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,772.97 : 5,317,268.76 = 2,521,467.51 : x
  2. Step 2: Convert to fraction form
    3,547,772.97/5,317,268.76 = 2,521,467.51/x
  3. Step 3: Cross multiply
    3,547,772.97x = 5,317,268.76 × 2,521,467.51
  4. Step 4: Simplify right side
    3,547,772.97x = 13,407,320,420,277.99
  5. Step 5: Solve for x
    x = 13,407,320,420,277.99/3,547,772.97
  6. Step 6: Final answer
    x = 3,779,080.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.