Home / 2,980,074.33-4,113,293.40-1,835,114.22

Finding the Fourth Proportional to 2,980,074.33, 4,113,293.40 and 1,835,114.22

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Solution

The fourth proportional to 2,980,074.33, 4,113,293.40 and 1,835,114.22 is: 2,532,944.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,074.33 : 4,113,293.40 = 1,835,114.22 : x
  2. Step 2: Convert to fraction form
    2,980,074.33/4,113,293.40 = 1,835,114.22/x
  3. Step 3: Cross multiply
    2,980,074.33x = 4,113,293.40 × 1,835,114.22
  4. Step 4: Simplify right side
    2,980,074.33x = 7,548,363,209,372.15
  5. Step 5: Solve for x
    x = 7,548,363,209,372.15/2,980,074.33
  6. Step 6: Final answer
    x = 2,532,944.61

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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.