Home / 3,068,887.64-4,604,659.06-1,647,284.18

Finding the Fourth Proportional to 3,068,887.64, 4,604,659.06 and 1,647,284.18

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Solution

The fourth proportional to 3,068,887.64, 4,604,659.06 and 1,647,284.18 is: 2,471,638.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,887.64 : 4,604,659.06 = 1,647,284.18 : x
  2. Step 2: Convert to fraction form
    3,068,887.64/4,604,659.06 = 1,647,284.18/x
  3. Step 3: Cross multiply
    3,068,887.64x = 4,604,659.06 × 1,647,284.18
  4. Step 4: Simplify right side
    3,068,887.64x = 7,585,182,031,225.11
  5. Step 5: Solve for x
    x = 7,585,182,031,225.11/3,068,887.64
  6. Step 6: Final answer
    x = 2,471,638.89

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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.