Home / 2,046,556.56-3,069,832.64-698,607.28

Finding the Fourth Proportional to 2,046,556.56, 3,069,832.64 and 698,607.28

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Solution

The fourth proportional to 2,046,556.56, 3,069,832.64 and 698,607.28 is: 1,047,910.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,556.56 : 3,069,832.64 = 698,607.28 : x
  2. Step 2: Convert to fraction form
    2,046,556.56/3,069,832.64 = 698,607.28/x
  3. Step 3: Cross multiply
    2,046,556.56x = 3,069,832.64 × 698,607.28
  4. Step 4: Simplify right side
    2,046,556.56x = 2,144,607,430,685.62
  5. Step 5: Solve for x
    x = 2,144,607,430,685.62/2,046,556.56
  6. Step 6: Final answer
    x = 1,047,910.17

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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.