Home / 2,417,871.57-3,336,530.97-1,329,967.51

Finding the Fourth Proportional to 2,417,871.57, 3,336,530.97 and 1,329,967.51

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Solution

The fourth proportional to 2,417,871.57, 3,336,530.97 and 1,329,967.51 is: 1,835,282.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,871.57 : 3,336,530.97 = 1,329,967.51 : x
  2. Step 2: Convert to fraction form
    2,417,871.57/3,336,530.97 = 1,329,967.51/x
  3. Step 3: Cross multiply
    2,417,871.57x = 3,336,530.97 × 1,329,967.51
  4. Step 4: Simplify right side
    2,417,871.57x = 4,437,477,786,208.79
  5. Step 5: Solve for x
    x = 4,437,477,786,208.79/2,417,871.57
  6. Step 6: Final answer
    x = 1,835,282.67

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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.