Home / 2,417,643.65-3,336,277.48-1,329,914.63

Finding the Fourth Proportional to 2,417,643.65, 3,336,277.48 and 1,329,914.63

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Solution

The fourth proportional to 2,417,643.65, 3,336,277.48 and 1,329,914.63 is: 1,835,243.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,643.65 : 3,336,277.48 = 1,329,914.63 : x
  2. Step 2: Convert to fraction form
    2,417,643.65/3,336,277.48 = 1,329,914.63/x
  3. Step 3: Cross multiply
    2,417,643.65x = 3,336,277.48 × 1,329,914.63
  4. Step 4: Simplify right side
    2,417,643.65x = 4,436,964,235,407.44
  5. Step 5: Solve for x
    x = 4,436,964,235,407.44/2,417,643.65
  6. Step 6: Final answer
    x = 1,835,243.27

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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.