Home / 4,074,972.69-6,112,662.08-1,550,823.57

Finding the Fourth Proportional to 4,074,972.69, 6,112,662.08 and 1,550,823.57

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Solution

The fourth proportional to 4,074,972.69, 6,112,662.08 and 1,550,823.57 is: 2,326,312.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,972.69 : 6,112,662.08 = 1,550,823.57 : x
  2. Step 2: Convert to fraction form
    4,074,972.69/6,112,662.08 = 1,550,823.57/x
  3. Step 3: Cross multiply
    4,074,972.69x = 6,112,662.08 × 1,550,823.57
  4. Step 4: Simplify right side
    4,074,972.69x = 9,479,660,421,355.11
  5. Step 5: Solve for x
    x = 9,479,660,421,355.11/4,074,972.69
  6. Step 6: Final answer
    x = 2,326,312.63

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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.