Home / 2,746,642.54-4,118,552.16-1,611,642.33

Finding the Fourth Proportional to 2,746,642.54, 4,118,552.16 and 1,611,642.33

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Solution

The fourth proportional to 2,746,642.54, 4,118,552.16 and 1,611,642.33 is: 2,416,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,642.54 : 4,118,552.16 = 1,611,642.33 : x
  2. Step 2: Convert to fraction form
    2,746,642.54/4,118,552.16 = 1,611,642.33/x
  3. Step 3: Cross multiply
    2,746,642.54x = 4,118,552.16 × 1,611,642.33
  4. Step 4: Simplify right side
    2,746,642.54x = 6,637,633,011,015.95
  5. Step 5: Solve for x
    x = 6,637,633,011,015.95/2,746,642.54
  6. Step 6: Final answer
    x = 2,416,635.19

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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.