Home / 3,132,014.40-4,322,034.72-1,773,806.40

Finding the Fourth Proportional to 3,132,014.40, 4,322,034.72 and 1,773,806.40

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Solution

The fourth proportional to 3,132,014.40, 4,322,034.72 and 1,773,806.40 is: 2,447,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,014.40 : 4,322,034.72 = 1,773,806.40 : x
  2. Step 2: Convert to fraction form
    3,132,014.40/4,322,034.72 = 1,773,806.40/x
  3. Step 3: Cross multiply
    3,132,014.40x = 4,322,034.72 × 1,773,806.40
  4. Step 4: Simplify right side
    3,132,014.40x = 7,666,452,847,358.21
  5. Step 5: Solve for x
    x = 7,666,452,847,358.21/3,132,014.40
  6. Step 6: Final answer
    x = 2,447,770.63

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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.