Home / 3,831,575.04-5,287,075.20-2,200,053.60

Finding the Fourth Proportional to 3,831,575.04, 5,287,075.20 and 2,200,053.60

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Solution

The fourth proportional to 3,831,575.04, 5,287,075.20 and 2,200,053.60 is: 3,035,787.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,575.04 : 5,287,075.20 = 2,200,053.60 : x
  2. Step 2: Convert to fraction form
    3,831,575.04/5,287,075.20 = 2,200,053.60/x
  3. Step 3: Cross multiply
    3,831,575.04x = 5,287,075.20 × 2,200,053.60
  4. Step 4: Simplify right side
    3,831,575.04x = 11,631,848,827,230.72
  5. Step 5: Solve for x
    x = 11,631,848,827,230.72/3,831,575.04
  6. Step 6: Final answer
    x = 3,035,787.82

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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.