Home / 4,531,071.58-6,796,831.41-1,293,086.50

Finding the Fourth Proportional to 4,531,071.58, 6,796,831.41 and 1,293,086.50

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Solution

The fourth proportional to 4,531,071.58, 6,796,831.41 and 1,293,086.50 is: 1,939,693.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,071.58 : 6,796,831.41 = 1,293,086.50 : x
  2. Step 2: Convert to fraction form
    4,531,071.58/6,796,831.41 = 1,293,086.50/x
  3. Step 3: Cross multiply
    4,531,071.58x = 6,796,831.41 × 1,293,086.50
  4. Step 4: Simplify right side
    4,531,071.58x = 8,788,890,939,046.97
  5. Step 5: Solve for x
    x = 8,788,890,939,046.97/4,531,071.58
  6. Step 6: Final answer
    x = 1,939,693.69

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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.