Home / 3,903,642.41-5,855,693.26-1,507,499.60

Finding the Fourth Proportional to 3,903,642.41, 5,855,693.26 and 1,507,499.60

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Solution

The fourth proportional to 3,903,642.41, 5,855,693.26 and 1,507,499.60 is: 2,261,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,642.41 : 5,855,693.26 = 1,507,499.60 : x
  2. Step 2: Convert to fraction form
    3,903,642.41/5,855,693.26 = 1,507,499.60/x
  3. Step 3: Cross multiply
    3,903,642.41x = 5,855,693.26 × 1,507,499.60
  4. Step 4: Simplify right side
    3,903,642.41x = 8,827,455,258,043.18
  5. Step 5: Solve for x
    x = 8,827,455,258,043.18/3,903,642.41
  6. Step 6: Final answer
    x = 2,261,338.09

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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.