Home / 5,528,090.01-7,628,429.09-3,047,202.18

Finding the Fourth Proportional to 5,528,090.01, 7,628,429.09 and 3,047,202.18

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Solution

The fourth proportional to 5,528,090.01, 7,628,429.09 and 3,047,202.18 is: 4,204,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,090.01 : 7,628,429.09 = 3,047,202.18 : x
  2. Step 2: Convert to fraction form
    5,528,090.01/7,628,429.09 = 3,047,202.18/x
  3. Step 3: Cross multiply
    5,528,090.01x = 7,628,429.09 × 3,047,202.18
  4. Step 4: Simplify right side
    5,528,090.01x = 23,245,365,737,787.41
  5. Step 5: Solve for x
    x = 23,245,365,737,787.41/5,528,090.01
  6. Step 6: Final answer
    x = 4,204,954.28

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1.5x scale

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.