Home / 2,500,284.49-3,450,409.16-1,354,364.82

Finding the Fourth Proportional to 2,500,284.49, 3,450,409.16 and 1,354,364.82

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Solution

The fourth proportional to 2,500,284.49, 3,450,409.16 and 1,354,364.82 is: 1,869,032.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,284.49 : 3,450,409.16 = 1,354,364.82 : x
  2. Step 2: Convert to fraction form
    2,500,284.49/3,450,409.16 = 1,354,364.82/x
  3. Step 3: Cross multiply
    2,500,284.49x = 3,450,409.16 × 1,354,364.82
  4. Step 4: Simplify right side
    2,500,284.49x = 4,673,112,774,137.93
  5. Step 5: Solve for x
    x = 4,673,112,774,137.93/2,500,284.49
  6. Step 6: Final answer
    x = 1,869,032.42

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1.5x scale

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.