Home / 4,647,300-6,960,854.40-2,246,109.12

Finding the Fourth Proportional to 4,647,300, 6,960,854.40 and 2,246,109.12

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Solution

The fourth proportional to 4,647,300, 6,960,854.40 and 2,246,109.12 is: 3,364,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,300 : 6,960,854.40 = 2,246,109.12 : x
  2. Step 2: Convert to fraction form
    4,647,300/6,960,854.40 = 2,246,109.12/x
  3. Step 3: Cross multiply
    4,647,300x = 6,960,854.40 × 2,246,109.12
  4. Step 4: Simplify right side
    4,647,300x = 15,634,838,550,832.13
  5. Step 5: Solve for x
    x = 15,634,838,550,832.13/4,647,300
  6. Step 6: Final answer
    x = 3,364,284.33

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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.