Home / 6,988,110.60-10,477,889.10-2,723,363.40

Finding the Fourth Proportional to 6,988,110.60, 10,477,889.10 and 2,723,363.40

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Solution

The fourth proportional to 6,988,110.60, 10,477,889.10 and 2,723,363.40 is: 4,083,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988,110.60 : 10,477,889.10 = 2,723,363.40 : x
  2. Step 2: Convert to fraction form
    6,988,110.60/10,477,889.10 = 2,723,363.40/x
  3. Step 3: Cross multiply
    6,988,110.60x = 10,477,889.10 × 2,723,363.40
  4. Step 4: Simplify right side
    6,988,110.60x = 28,535,099,684,198.94
  5. Step 5: Solve for x
    x = 28,535,099,684,198.94/6,988,110.60
  6. Step 6: Final answer
    x = 4,083,378.37

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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.