Home / 2,417,862.69-3,336,518.72-1,329,958.64

Finding the Fourth Proportional to 2,417,862.69, 3,336,518.72 and 1,329,958.64

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Solution

The fourth proportional to 2,417,862.69, 3,336,518.72 and 1,329,958.64 is: 1,835,270.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,862.69 : 3,336,518.72 = 1,329,958.64 : x
  2. Step 2: Convert to fraction form
    2,417,862.69/3,336,518.72 = 1,329,958.64/x
  3. Step 3: Cross multiply
    2,417,862.69x = 3,336,518.72 × 1,329,958.64
  4. Step 4: Simplify right side
    2,417,862.69x = 4,437,431,885,828.04
  5. Step 5: Solve for x
    x = 4,437,431,885,828.04/2,417,862.69
  6. Step 6: Final answer
    x = 1,835,270.42

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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.