Home / 4,673,841.35-6,450,977.23-2,740,724.71

Finding the Fourth Proportional to 4,673,841.35, 6,450,977.23 and 2,740,724.71

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Solution

The fourth proportional to 4,673,841.35, 6,450,977.23 and 2,740,724.71 is: 3,782,831.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,841.35 : 6,450,977.23 = 2,740,724.71 : x
  2. Step 2: Convert to fraction form
    4,673,841.35/6,450,977.23 = 2,740,724.71/x
  3. Step 3: Cross multiply
    4,673,841.35x = 6,450,977.23 × 2,740,724.71
  4. Step 4: Simplify right side
    4,673,841.35x = 17,680,352,702,144.48
  5. Step 5: Solve for x
    x = 17,680,352,702,144.48/4,673,841.35
  6. Step 6: Final answer
    x = 3,782,831.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.