Home / 1,208,184.48-1,812,268.60-410,027.96

Finding the Fourth Proportional to 1,208,184.48, 1,812,268.60 and 410,027.96

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Solution

The fourth proportional to 1,208,184.48, 1,812,268.60 and 410,027.96 is: 615,039.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,184.48 : 1,812,268.60 = 410,027.96 : x
  2. Step 2: Convert to fraction form
    1,208,184.48/1,812,268.60 = 410,027.96/x
  3. Step 3: Cross multiply
    1,208,184.48x = 1,812,268.60 × 410,027.96
  4. Step 4: Simplify right side
    1,208,184.48x = 743,080,797,030.06
  5. Step 5: Solve for x
    x = 743,080,797,030.06/1,208,184.48
  6. Step 6: Final answer
    x = 615,039.18

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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.