Home / 6,413,184.41-9,620,662.35-2,154,570.53

Finding the Fourth Proportional to 6,413,184.41, 9,620,662.35 and 2,154,570.53

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Solution

The fourth proportional to 6,413,184.41, 9,620,662.35 and 2,154,570.53 is: 3,232,153.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,184.41 : 9,620,662.35 = 2,154,570.53 : x
  2. Step 2: Convert to fraction form
    6,413,184.41/9,620,662.35 = 2,154,570.53/x
  3. Step 3: Cross multiply
    6,413,184.41x = 9,620,662.35 × 2,154,570.53
  4. Step 4: Simplify right side
    6,413,184.41x = 20,728,395,578,390.54
  5. Step 5: Solve for x
    x = 20,728,395,578,390.54/6,413,184.41
  6. Step 6: Final answer
    x = 3,232,153.37

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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.