Home / 2,330,580.06-3,216,507.03-1,312,183.26

Finding the Fourth Proportional to 2,330,580.06, 3,216,507.03 and 1,312,183.26

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Solution

The fourth proportional to 2,330,580.06, 3,216,507.03 and 1,312,183.26 is: 1,810,985.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,580.06 : 3,216,507.03 = 1,312,183.26 : x
  2. Step 2: Convert to fraction form
    2,330,580.06/3,216,507.03 = 1,312,183.26/x
  3. Step 3: Cross multiply
    2,330,580.06x = 3,216,507.03 × 1,312,183.26
  4. Step 4: Simplify right side
    2,330,580.06x = 4,220,646,680,438.32
  5. Step 5: Solve for x
    x = 4,220,646,680,438.32/2,330,580.06
  6. Step 6: Final answer
    x = 1,810,985.49

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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.