Home / 5,448,337.92-7,512,044.16-3,407,604.48

Finding the Fourth Proportional to 5,448,337.92, 7,512,044.16 and 3,407,604.48

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Solution

The fourth proportional to 5,448,337.92, 7,512,044.16 and 3,407,604.48 is: 4,698,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,337.92 : 7,512,044.16 = 3,407,604.48 : x
  2. Step 2: Convert to fraction form
    5,448,337.92/7,512,044.16 = 3,407,604.48/x
  3. Step 3: Cross multiply
    5,448,337.92x = 7,512,044.16 × 3,407,604.48
  4. Step 4: Simplify right side
    5,448,337.92x = 25,598,075,333,573.84
  5. Step 5: Solve for x
    x = 25,598,075,333,573.84/5,448,337.92
  6. Step 6: Final answer
    x = 4,698,327.40

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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.