Home / 2,417,868.57-3,336,526.83-1,329,964.51

Finding the Fourth Proportional to 2,417,868.57, 3,336,526.83 and 1,329,964.51

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Solution

The fourth proportional to 2,417,868.57, 3,336,526.83 and 1,329,964.51 is: 1,835,278.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,868.57 : 3,336,526.83 = 1,329,964.51 : x
  2. Step 2: Convert to fraction form
    2,417,868.57/3,336,526.83 = 1,329,964.51/x
  3. Step 3: Cross multiply
    2,417,868.57x = 3,336,526.83 × 1,329,964.51
  4. Step 4: Simplify right side
    2,417,868.57x = 4,437,462,270,562.80
  5. Step 5: Solve for x
    x = 4,437,462,270,562.80/2,417,868.57
  6. Step 6: Final answer
    x = 1,835,278.53

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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.