Home / 6,142,965.51-9,214,452.32-2,547,767.10

Finding the Fourth Proportional to 6,142,965.51, 9,214,452.32 and 2,547,767.10

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Solution

The fourth proportional to 6,142,965.51, 9,214,452.32 and 2,547,767.10 is: 3,821,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,965.51 : 9,214,452.32 = 2,547,767.10 : x
  2. Step 2: Convert to fraction form
    6,142,965.51/9,214,452.32 = 2,547,767.10/x
  3. Step 3: Cross multiply
    6,142,965.51x = 9,214,452.32 × 2,547,767.10
  4. Step 4: Simplify right side
    6,142,965.51x = 23,476,278,452,675.84
  5. Step 5: Solve for x
    x = 23,476,278,452,675.84/6,142,965.51
  6. Step 6: Final answer
    x = 3,821,652.33

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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.