Home / 3,080,066.22-4,619,746.34-805,810.08

Finding the Fourth Proportional to 3,080,066.22, 4,619,746.34 and 805,810.08

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Solution

The fourth proportional to 3,080,066.22, 4,619,746.34 and 805,810.08 is: 1,208,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,066.22 : 4,619,746.34 = 805,810.08 : x
  2. Step 2: Convert to fraction form
    3,080,066.22/4,619,746.34 = 805,810.08/x
  3. Step 3: Cross multiply
    3,080,066.22x = 4,619,746.34 × 805,810.08
  4. Step 4: Simplify right side
    3,080,066.22x = 3,722,638,163,786.06
  5. Step 5: Solve for x
    x = 3,722,638,163,786.06/3,080,066.22
  6. Step 6: Final answer
    x = 1,208,622.77

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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.