Home / 3,150,577.80-4,725,866.70-1,467,851.40

Finding the Fourth Proportional to 3,150,577.80, 4,725,866.70 and 1,467,851.40

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Solution

The fourth proportional to 3,150,577.80, 4,725,866.70 and 1,467,851.40 is: 2,201,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,577.80 : 4,725,866.70 = 1,467,851.40 : x
  2. Step 2: Convert to fraction form
    3,150,577.80/4,725,866.70 = 1,467,851.40/x
  3. Step 3: Cross multiply
    3,150,577.80x = 4,725,866.70 × 1,467,851.40
  4. Step 4: Simplify right side
    3,150,577.80x = 6,936,870,051,808.38
  5. Step 5: Solve for x
    x = 6,936,870,051,808.38/3,150,577.80
  6. Step 6: Final answer
    x = 2,201,777.10

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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.