Home / 6,273,838.40-9,410,563.20-1,786,114.40

Finding the Fourth Proportional to 6,273,838.40, 9,410,563.20 and 1,786,114.40

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Solution

The fourth proportional to 6,273,838.40, 9,410,563.20 and 1,786,114.40 is: 2,679,116.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,838.40 : 9,410,563.20 = 1,786,114.40 : x
  2. Step 2: Convert to fraction form
    6,273,838.40/9,410,563.20 = 1,786,114.40/x
  3. Step 3: Cross multiply
    6,273,838.40x = 9,410,563.20 × 1,786,114.40
  4. Step 4: Simplify right side
    6,273,838.40x = 16,808,342,443,630.08
  5. Step 5: Solve for x
    x = 16,808,342,443,630.08/6,273,838.40
  6. Step 6: Final answer
    x = 2,679,116.26

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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.