Home / 7,735,022.15-10,673,705.71-4,472,047.20

Finding the Fourth Proportional to 7,735,022.15, 10,673,705.71 and 4,472,047.20

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Solution

The fourth proportional to 7,735,022.15, 10,673,705.71 and 4,472,047.20 is: 6,171,063.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,022.15 : 10,673,705.71 = 4,472,047.20 : x
  2. Step 2: Convert to fraction form
    7,735,022.15/10,673,705.71 = 4,472,047.20/x
  3. Step 3: Cross multiply
    7,735,022.15x = 10,673,705.71 × 4,472,047.20
  4. Step 4: Simplify right side
    7,735,022.15x = 47,733,315,685,731.58
  5. Step 5: Solve for x
    x = 47,733,315,685,731.58/7,735,022.15
  6. Step 6: Final answer
    x = 6,171,063.86

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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.