Home / 3,150,600.80-4,725,901.20-2,984,712.80

Finding the Fourth Proportional to 3,150,600.80, 4,725,901.20 and 2,984,712.80

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Solution

The fourth proportional to 3,150,600.80, 4,725,901.20 and 2,984,712.80 is: 4,477,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,600.80 : 4,725,901.20 = 2,984,712.80 : x
  2. Step 2: Convert to fraction form
    3,150,600.80/4,725,901.20 = 2,984,712.80/x
  3. Step 3: Cross multiply
    3,150,600.80x = 4,725,901.20 × 2,984,712.80
  4. Step 4: Simplify right side
    3,150,600.80x = 14,105,457,803,175.36
  5. Step 5: Solve for x
    x = 14,105,457,803,175.36/3,150,600.80
  6. Step 6: Final answer
    x = 4,477,069.20

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1.5x scale

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.