Home / 2,759,448.20-3,808,032.90-1,552,224.20

Finding the Fourth Proportional to 2,759,448.20, 3,808,032.90 and 1,552,224.20

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Solution

The fourth proportional to 2,759,448.20, 3,808,032.90 and 1,552,224.20 is: 2,142,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,448.20 : 3,808,032.90 = 1,552,224.20 : x
  2. Step 2: Convert to fraction form
    2,759,448.20/3,808,032.90 = 1,552,224.20/x
  3. Step 3: Cross multiply
    2,759,448.20x = 3,808,032.90 × 1,552,224.20
  4. Step 4: Simplify right side
    2,759,448.20x = 5,910,920,821,776.18
  5. Step 5: Solve for x
    x = 5,910,920,821,776.18/2,759,448.20
  6. Step 6: Final answer
    x = 2,142,066.24

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1.5x scale

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.