Home / 3,010,444.82-4,154,416.02-1,633,788.17

Finding the Fourth Proportional to 3,010,444.82, 4,154,416.02 and 1,633,788.17

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Solution

The fourth proportional to 3,010,444.82, 4,154,416.02 and 1,633,788.17 is: 2,254,628.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,444.82 : 4,154,416.02 = 1,633,788.17 : x
  2. Step 2: Convert to fraction form
    3,010,444.82/4,154,416.02 = 1,633,788.17/x
  3. Step 3: Cross multiply
    3,010,444.82x = 4,154,416.02 × 1,633,788.17
  4. Step 4: Simplify right side
    3,010,444.82x = 6,787,435,746,734.48
  5. Step 5: Solve for x
    x = 6,787,435,746,734.48/3,010,444.82
  6. Step 6: Final answer
    x = 2,254,628.85

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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.