Home / 3,328,871.04-4,598,544.96-2,648,937.60

Finding the Fourth Proportional to 3,328,871.04, 4,598,544.96 and 2,648,937.60

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Solution

The fourth proportional to 3,328,871.04, 4,598,544.96 and 2,648,937.60 is: 3,659,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,871.04 : 4,598,544.96 = 2,648,937.60 : x
  2. Step 2: Convert to fraction form
    3,328,871.04/4,598,544.96 = 2,648,937.60/x
  3. Step 3: Cross multiply
    3,328,871.04x = 4,598,544.96 × 2,648,937.60
  4. Step 4: Simplify right side
    3,328,871.04x = 12,181,258,649,834.50
  5. Step 5: Solve for x
    x = 12,181,258,649,834.50/3,328,871.04
  6. Step 6: Final answer
    x = 3,659,276.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.