Home / 4,368,533.40-6,552,800.10-3,943,380.60

Finding the Fourth Proportional to 4,368,533.40, 6,552,800.10 and 3,943,380.60

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Solution

The fourth proportional to 4,368,533.40, 6,552,800.10 and 3,943,380.60 is: 5,915,070.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,533.40 : 6,552,800.10 = 3,943,380.60 : x
  2. Step 2: Convert to fraction form
    4,368,533.40/6,552,800.10 = 3,943,380.60/x
  3. Step 3: Cross multiply
    4,368,533.40x = 6,552,800.10 × 3,943,380.60
  4. Step 4: Simplify right side
    4,368,533.40x = 25,840,184,790,018.06
  5. Step 5: Solve for x
    x = 25,840,184,790,018.06/4,368,533.40
  6. Step 6: Final answer
    x = 5,915,070.90

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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.