Home / 3,702,315.96-5,109,208.04-2,070,751.32

Finding the Fourth Proportional to 3,702,315.96, 5,109,208.04 and 2,070,751.32

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Solution

The fourth proportional to 3,702,315.96, 5,109,208.04 and 2,070,751.32 is: 2,857,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,315.96 : 5,109,208.04 = 2,070,751.32 : x
  2. Step 2: Convert to fraction form
    3,702,315.96/5,109,208.04 = 2,070,751.32/x
  3. Step 3: Cross multiply
    3,702,315.96x = 5,109,208.04 × 2,070,751.32
  4. Step 4: Simplify right side
    3,702,315.96x = 10,579,899,292,984.61
  5. Step 5: Solve for x
    x = 10,579,899,292,984.61/3,702,315.96
  6. Step 6: Final answer
    x = 2,857,643.54

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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.