Home / 4,404,767.07-6,607,137.81-1,209,896.31

Finding the Fourth Proportional to 4,404,767.07, 6,607,137.81 and 1,209,896.31

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Solution

The fourth proportional to 4,404,767.07, 6,607,137.81 and 1,209,896.31 is: 1,814,840.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,767.07 : 6,607,137.81 = 1,209,896.31 : x
  2. Step 2: Convert to fraction form
    4,404,767.07/6,607,137.81 = 1,209,896.31/x
  3. Step 3: Cross multiply
    4,404,767.07x = 6,607,137.81 × 1,209,896.31
  4. Step 4: Simplify right side
    4,404,767.07x = 7,993,951,655,980.48
  5. Step 5: Solve for x
    x = 7,993,951,655,980.48/4,404,767.07
  6. Step 6: Final answer
    x = 1,814,840.95

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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.