Home / 3,089,405.80-4,637,219.10-1,493,252.20

Finding the Fourth Proportional to 3,089,405.80, 4,637,219.10 and 1,493,252.20

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Solution

The fourth proportional to 3,089,405.80, 4,637,219.10 and 1,493,252.20 is: 2,241,381.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,405.80 : 4,637,219.10 = 1,493,252.20 : x
  2. Step 2: Convert to fraction form
    3,089,405.80/4,637,219.10 = 1,493,252.20/x
  3. Step 3: Cross multiply
    3,089,405.80x = 4,637,219.10 × 1,493,252.20
  4. Step 4: Simplify right side
    3,089,405.80x = 6,924,537,622,957.02
  5. Step 5: Solve for x
    x = 6,924,537,622,957.02/3,089,405.80
  6. Step 6: Final answer
    x = 2,241,381.70

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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.