Home / 4,885,705.60-7,328,558.40-3,374,051.20

Finding the Fourth Proportional to 4,885,705.60, 7,328,558.40 and 3,374,051.20

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Solution

The fourth proportional to 4,885,705.60, 7,328,558.40 and 3,374,051.20 is: 5,061,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,705.60 : 7,328,558.40 = 3,374,051.20 : x
  2. Step 2: Convert to fraction form
    4,885,705.60/7,328,558.40 = 3,374,051.20/x
  3. Step 3: Cross multiply
    4,885,705.60x = 7,328,558.40 × 3,374,051.20
  4. Step 4: Simplify right side
    4,885,705.60x = 24,726,931,263,790.08
  5. Step 5: Solve for x
    x = 24,726,931,263,790.08/4,885,705.60
  6. Step 6: Final answer
    x = 5,061,076.80

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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.