Home / 1,549,090.46-2,322,833.69-695,427.14

Finding the Fourth Proportional to 1,549,090.46, 2,322,833.69 and 695,427.14

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Solution

The fourth proportional to 1,549,090.46, 2,322,833.69 and 695,427.14 is: 1,042,780.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,090.46 : 2,322,833.69 = 695,427.14 : x
  2. Step 2: Convert to fraction form
    1,549,090.46/2,322,833.69 = 695,427.14/x
  3. Step 3: Cross multiply
    1,549,090.46x = 2,322,833.69 × 695,427.14
  4. Step 4: Simplify right side
    1,549,090.46x = 1,615,361,597,278.00
  5. Step 5: Solve for x
    x = 1,615,361,597,278.00/1,549,090.46
  6. Step 6: Final answer
    x = 1,042,780.67

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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.