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Finding the Fourth Proportional to 5,889,168.60, 8,834,336.10 and 2,050,400.40

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Solution

The fourth proportional to 5,889,168.60, 8,834,336.10 and 2,050,400.40 is: 3,075,803.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,168.60 : 8,834,336.10 = 2,050,400.40 : x
  2. Step 2: Convert to fraction form
    5,889,168.60/8,834,336.10 = 2,050,400.40/x
  3. Step 3: Cross multiply
    5,889,168.60x = 8,834,336.10 × 2,050,400.40
  4. Step 4: Simplify right side
    5,889,168.60x = 18,113,926,273,174.44
  5. Step 5: Solve for x
    x = 18,113,926,273,174.44/5,889,168.60
  6. Step 6: Final answer
    x = 3,075,803.65

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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.