Home / 3,009,606.03-4,515,327.59-960,212.07

Finding the Fourth Proportional to 3,009,606.03, 4,515,327.59 and 960,212.07

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Solution

The fourth proportional to 3,009,606.03, 4,515,327.59 and 960,212.07 is: 1,440,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,606.03 : 4,515,327.59 = 960,212.07 : x
  2. Step 2: Convert to fraction form
    3,009,606.03/4,515,327.59 = 960,212.07/x
  3. Step 3: Cross multiply
    3,009,606.03x = 4,515,327.59 × 960,212.07
  4. Step 4: Simplify right side
    3,009,606.03x = 4,335,672,047,120.95
  5. Step 5: Solve for x
    x = 4,335,672,047,120.95/3,009,606.03
  6. Step 6: Final answer
    x = 1,440,611.16

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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.