Home / 4,340,967.15-6,512,383.89-1,462,620

Finding the Fourth Proportional to 4,340,967.15, 6,512,383.89 and 1,462,620

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Solution

The fourth proportional to 4,340,967.15, 6,512,383.89 and 1,462,620 is: 2,194,244.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,967.15 : 6,512,383.89 = 1,462,620 : x
  2. Step 2: Convert to fraction form
    4,340,967.15/6,512,383.89 = 1,462,620/x
  3. Step 3: Cross multiply
    4,340,967.15x = 6,512,383.89 × 1,462,620
  4. Step 4: Simplify right side
    4,340,967.15x = 9,525,142,925,191.80
  5. Step 5: Solve for x
    x = 9,525,142,925,191.80/4,340,967.15
  6. Step 6: Final answer
    x = 2,194,244.42

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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.