Home / 4,846,977.09-7,270,443.77-1,252,438.47

Finding the Fourth Proportional to 4,846,977.09, 7,270,443.77 and 1,252,438.47

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Solution

The fourth proportional to 4,846,977.09, 7,270,443.77 and 1,252,438.47 is: 1,878,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,977.09 : 7,270,443.77 = 1,252,438.47 : x
  2. Step 2: Convert to fraction form
    4,846,977.09/7,270,443.77 = 1,252,438.47/x
  3. Step 3: Cross multiply
    4,846,977.09x = 7,270,443.77 × 1,252,438.47
  4. Step 4: Simplify right side
    4,846,977.09x = 9,105,783,465,257.64
  5. Step 5: Solve for x
    x = 9,105,783,465,257.64/4,846,977.09
  6. Step 6: Final answer
    x = 1,878,652.05

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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.