Home / 4,707,809.70-7,059,964.95-1,867,334.10

Finding the Fourth Proportional to 4,707,809.70, 7,059,964.95 and 1,867,334.10

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Solution

The fourth proportional to 4,707,809.70, 7,059,964.95 and 1,867,334.10 is: 2,800,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,809.70 : 7,059,964.95 = 1,867,334.10 : x
  2. Step 2: Convert to fraction form
    4,707,809.70/7,059,964.95 = 1,867,334.10/x
  3. Step 3: Cross multiply
    4,707,809.70x = 7,059,964.95 × 1,867,334.10
  4. Step 4: Simplify right side
    4,707,809.70x = 13,183,313,295,939.80
  5. Step 5: Solve for x
    x = 13,183,313,295,939.80/4,707,809.70
  6. Step 6: Final answer
    x = 2,800,307.18

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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.