Home / 4,660,073.02-6,427,588.09-3,110,553.45

Finding the Fourth Proportional to 4,660,073.02, 6,427,588.09 and 3,110,553.45

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Solution

The fourth proportional to 4,660,073.02, 6,427,588.09 and 3,110,553.45 is: 4,290,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,073.02 : 6,427,588.09 = 3,110,553.45 : x
  2. Step 2: Convert to fraction form
    4,660,073.02/6,427,588.09 = 3,110,553.45/x
  3. Step 3: Cross multiply
    4,660,073.02x = 6,427,588.09 × 3,110,553.45
  4. Step 4: Simplify right side
    4,660,073.02x = 19,993,356,292,975.64
  5. Step 5: Solve for x
    x = 19,993,356,292,975.64/4,660,073.02
  6. Step 6: Final answer
    x = 4,290,352.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.