Home / 3,460,772.28-5,191,171.16-1,064,600.30

Finding the Fourth Proportional to 3,460,772.28, 5,191,171.16 and 1,064,600.30

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Solution

The fourth proportional to 3,460,772.28, 5,191,171.16 and 1,064,600.30 is: 1,596,904.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,772.28 : 5,191,171.16 = 1,064,600.30 : x
  2. Step 2: Convert to fraction form
    3,460,772.28/5,191,171.16 = 1,064,600.30/x
  3. Step 3: Cross multiply
    3,460,772.28x = 5,191,171.16 × 1,064,600.30
  4. Step 4: Simplify right side
    3,460,772.28x = 5,526,522,374,287.35
  5. Step 5: Solve for x
    x = 5,526,522,374,287.35/3,460,772.28
  6. Step 6: Final answer
    x = 1,596,904.37

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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.