Home / 2,967,000.30-4,450,500.45-837,056.70

Finding the Fourth Proportional to 2,967,000.30, 4,450,500.45 and 837,056.70

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Solution

The fourth proportional to 2,967,000.30, 4,450,500.45 and 837,056.70 is: 1,255,585.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,000.30 : 4,450,500.45 = 837,056.70 : x
  2. Step 2: Convert to fraction form
    2,967,000.30/4,450,500.45 = 837,056.70/x
  3. Step 3: Cross multiply
    2,967,000.30x = 4,450,500.45 × 837,056.70
  4. Step 4: Simplify right side
    2,967,000.30x = 3,725,321,220,025.52
  5. Step 5: Solve for x
    x = 3,725,321,220,025.52/2,967,000.30
  6. Step 6: Final answer
    x = 1,255,585.05

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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.