Home / 1,630,846.60-2,446,269.90-508,769.80

Finding the Fourth Proportional to 1,630,846.60, 2,446,269.90 and 508,769.80

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Solution

The fourth proportional to 1,630,846.60, 2,446,269.90 and 508,769.80 is: 763,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,846.60 : 2,446,269.90 = 508,769.80 : x
  2. Step 2: Convert to fraction form
    1,630,846.60/2,446,269.90 = 508,769.80/x
  3. Step 3: Cross multiply
    1,630,846.60x = 2,446,269.90 × 508,769.80
  4. Step 4: Simplify right side
    1,630,846.60x = 1,244,588,247,769.02
  5. Step 5: Solve for x
    x = 1,244,588,247,769.02/1,630,846.60
  6. Step 6: Final answer
    x = 763,154.70

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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.