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Finding the Fourth Proportional to 5,795,940.83, 8,697,897.45 and 2,009,423.70

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Solution

The fourth proportional to 5,795,940.83, 8,697,897.45 and 2,009,423.70 is: 3,015,517.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,940.83 : 8,697,897.45 = 2,009,423.70 : x
  2. Step 2: Convert to fraction form
    5,795,940.83/8,697,897.45 = 2,009,423.70/x
  3. Step 3: Cross multiply
    5,795,940.83x = 8,697,897.45 × 2,009,423.70
  4. Step 4: Simplify right side
    5,795,940.83x = 17,477,761,276,199.56
  5. Step 5: Solve for x
    x = 17,477,761,276,199.56/5,795,940.83
  6. Step 6: Final answer
    x = 3,015,517.55

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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.