Home / 4,536,288.20-6,807,280.26-1,840,624.40

Finding the Fourth Proportional to 4,536,288.20, 6,807,280.26 and 1,840,624.40

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Solution

The fourth proportional to 4,536,288.20, 6,807,280.26 and 1,840,624.40 is: 2,762,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,288.20 : 6,807,280.26 = 1,840,624.40 : x
  2. Step 2: Convert to fraction form
    4,536,288.20/6,807,280.26 = 1,840,624.40/x
  3. Step 3: Cross multiply
    4,536,288.20x = 6,807,280.26 × 1,840,624.40
  4. Step 4: Simplify right side
    4,536,288.20x = 12,529,646,144,194.34
  5. Step 5: Solve for x
    x = 12,529,646,144,194.34/4,536,288.20
  6. Step 6: Final answer
    x = 2,762,092.18

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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.