Home / 2,803,973.64-4,208,954.38-1,207,327.24

Finding the Fourth Proportional to 2,803,973.64, 4,208,954.38 and 1,207,327.24

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Solution

The fourth proportional to 2,803,973.64, 4,208,954.38 and 1,207,327.24 is: 1,812,279.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,973.64 : 4,208,954.38 = 1,207,327.24 : x
  2. Step 2: Convert to fraction form
    2,803,973.64/4,208,954.38 = 1,207,327.24/x
  3. Step 3: Cross multiply
    2,803,973.64x = 4,208,954.38 × 1,207,327.24
  4. Step 4: Simplify right side
    2,803,973.64x = 5,081,585,274,891.31
  5. Step 5: Solve for x
    x = 5,081,585,274,891.31/2,803,973.64
  6. Step 6: Final answer
    x = 1,812,279.97

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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.