Home / 5,691,994.20-8,535,038.85-2,095,910.10

Finding the Fourth Proportional to 5,691,994.20, 8,535,038.85 and 2,095,910.10

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Solution

The fourth proportional to 5,691,994.20, 8,535,038.85 and 2,095,910.10 is: 3,142,778.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,994.20 : 8,535,038.85 = 2,095,910.10 : x
  2. Step 2: Convert to fraction form
    5,691,994.20/8,535,038.85 = 2,095,910.10/x
  3. Step 3: Cross multiply
    5,691,994.20x = 8,535,038.85 × 2,095,910.10
  4. Step 4: Simplify right side
    5,691,994.20x = 17,888,674,129,607.39
  5. Step 5: Solve for x
    x = 17,888,674,129,607.39/5,691,994.20
  6. Step 6: Final answer
    x = 3,142,778.00

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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.