Home / 4,522,674.60-6,781,938.30-1,997,029.80

Finding the Fourth Proportional to 4,522,674.60, 6,781,938.30 and 1,997,029.80

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Solution

The fourth proportional to 4,522,674.60, 6,781,938.30 and 1,997,029.80 is: 2,994,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,674.60 : 6,781,938.30 = 1,997,029.80 : x
  2. Step 2: Convert to fraction form
    4,522,674.60/6,781,938.30 = 1,997,029.80/x
  3. Step 3: Cross multiply
    4,522,674.60x = 6,781,938.30 × 1,997,029.80
  4. Step 4: Simplify right side
    4,522,674.60x = 13,543,732,886,861.34
  5. Step 5: Solve for x
    x = 13,543,732,886,861.34/4,522,674.60
  6. Step 6: Final answer
    x = 2,994,629.08

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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.