Home / 2,864,412-4,295,700.72-944,893.60

Finding the Fourth Proportional to 2,864,412, 4,295,700.72 and 944,893.60

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Solution

The fourth proportional to 2,864,412, 4,295,700.72 and 944,893.60 is: 1,417,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,412 : 4,295,700.72 = 944,893.60 : x
  2. Step 2: Convert to fraction form
    2,864,412/4,295,700.72 = 944,893.60/x
  3. Step 3: Cross multiply
    2,864,412x = 4,295,700.72 × 944,893.60
  4. Step 4: Simplify right side
    2,864,412x = 4,058,980,117,843.39
  5. Step 5: Solve for x
    x = 4,058,980,117,843.39/2,864,412
  6. Step 6: Final answer
    x = 1,417,037.81

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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.