Home / 2,417,860.32-3,336,515.45-1,329,956.26

Finding the Fourth Proportional to 2,417,860.32, 3,336,515.45 and 1,329,956.26

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Solution

The fourth proportional to 2,417,860.32, 3,336,515.45 and 1,329,956.26 is: 1,835,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,860.32 : 3,336,515.45 = 1,329,956.26 : x
  2. Step 2: Convert to fraction form
    2,417,860.32/3,336,515.45 = 1,329,956.26/x
  3. Step 3: Cross multiply
    2,417,860.32x = 3,336,515.45 × 1,329,956.26
  4. Step 4: Simplify right side
    2,417,860.32x = 4,437,419,602,664.44
  5. Step 5: Solve for x
    x = 4,437,419,602,664.44/2,417,860.32
  6. Step 6: Final answer
    x = 1,835,267.15

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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.