Home / 3,309,410.88-4,566,984.48-1,878,626.88

Finding the Fourth Proportional to 3,309,410.88, 4,566,984.48 and 1,878,626.88

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Solution

The fourth proportional to 3,309,410.88, 4,566,984.48 and 1,878,626.88 is: 2,592,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,410.88 : 4,566,984.48 = 1,878,626.88 : x
  2. Step 2: Convert to fraction form
    3,309,410.88/4,566,984.48 = 1,878,626.88/x
  3. Step 3: Cross multiply
    3,309,410.88x = 4,566,984.48 × 1,878,626.88
  4. Step 4: Simplify right side
    3,309,410.88x = 8,579,659,804,670.82
  5. Step 5: Solve for x
    x = 8,579,659,804,670.82/3,309,410.88
  6. Step 6: Final answer
    x = 2,592,503.66

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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.