Home / 3,611,240.65-5,417,569.04-1,336,782.52

Finding the Fourth Proportional to 3,611,240.65, 5,417,569.04 and 1,336,782.52

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Solution

The fourth proportional to 3,611,240.65, 5,417,569.04 and 1,336,782.52 is: 2,005,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,240.65 : 5,417,569.04 = 1,336,782.52 : x
  2. Step 2: Convert to fraction form
    3,611,240.65/5,417,569.04 = 1,336,782.52/x
  3. Step 3: Cross multiply
    3,611,240.65x = 5,417,569.04 × 1,336,782.52
  4. Step 4: Simplify right side
    3,611,240.65x = 7,242,111,593,653.23
  5. Step 5: Solve for x
    x = 7,242,111,593,653.23/3,611,240.65
  6. Step 6: Final answer
    x = 2,005,435.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.