Home / 8,617,634.66-12,926,341.23-2,863,014.37

Finding the Fourth Proportional to 8,617,634.66, 12,926,341.23 and 2,863,014.37

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Solution

The fourth proportional to 8,617,634.66, 12,926,341.23 and 2,863,014.37 is: 4,294,484.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,634.66 : 12,926,341.23 = 2,863,014.37 : x
  2. Step 2: Convert to fraction form
    8,617,634.66/12,926,341.23 = 2,863,014.37/x
  3. Step 3: Cross multiply
    8,617,634.66x = 12,926,341.23 × 2,863,014.37
  4. Step 4: Simplify right side
    8,617,634.66x = 37,008,300,649,961.32
  5. Step 5: Solve for x
    x = 37,008,300,649,961.32/8,617,634.66
  6. Step 6: Final answer
    x = 4,294,484.75

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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.