Home / 4,640,709.16-6,404,180.97-2,575,725.58

Finding the Fourth Proportional to 4,640,709.16, 6,404,180.97 and 2,575,725.58

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Solution

The fourth proportional to 4,640,709.16, 6,404,180.97 and 2,575,725.58 is: 3,554,502.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,709.16 : 6,404,180.97 = 2,575,725.58 : x
  2. Step 2: Convert to fraction form
    4,640,709.16/6,404,180.97 = 2,575,725.58/x
  3. Step 3: Cross multiply
    4,640,709.16x = 6,404,180.97 × 2,575,725.58
  4. Step 4: Simplify right side
    4,640,709.16x = 16,495,412,743,378.21
  5. Step 5: Solve for x
    x = 16,495,412,743,378.21/4,640,709.16
  6. Step 6: Final answer
    x = 3,554,502.59

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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.