Home / 4,889,095.60-7,340,641.80-2,763,331.60

Finding the Fourth Proportional to 4,889,095.60, 7,340,641.80 and 2,763,331.60

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Solution

The fourth proportional to 4,889,095.60, 7,340,641.80 and 2,763,331.60 is: 4,148,952.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,095.60 : 7,340,641.80 = 2,763,331.60 : x
  2. Step 2: Convert to fraction form
    4,889,095.60/7,340,641.80 = 2,763,331.60/x
  3. Step 3: Cross multiply
    4,889,095.60x = 7,340,641.80 × 2,763,331.60
  4. Step 4: Simplify right side
    4,889,095.60x = 20,284,627,450,220.88
  5. Step 5: Solve for x
    x = 20,284,627,450,220.88/4,889,095.60
  6. Step 6: Final answer
    x = 4,148,952.92

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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.