Home / 1,837,308.60-2,749,742.10-1,613,359.80

Finding the Fourth Proportional to 1,837,308.60, 2,749,742.10 and 1,613,359.80

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Solution

The fourth proportional to 1,837,308.60, 2,749,742.10 and 1,613,359.80 is: 2,414,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,308.60 : 2,749,742.10 = 1,613,359.80 : x
  2. Step 2: Convert to fraction form
    1,837,308.60/2,749,742.10 = 1,613,359.80/x
  3. Step 3: Cross multiply
    1,837,308.60x = 2,749,742.10 × 1,613,359.80
  4. Step 4: Simplify right side
    1,837,308.60x = 4,436,323,364,507.58
  5. Step 5: Solve for x
    x = 4,436,323,364,507.58/1,837,308.60
  6. Step 6: Final answer
    x = 2,414,577.15

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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.