Home / 2,511,065.56-3,465,309.90-1,365,150.28

Finding the Fourth Proportional to 2,511,065.56, 3,465,309.90 and 1,365,150.28

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Solution

The fourth proportional to 2,511,065.56, 3,465,309.90 and 1,365,150.28 is: 1,883,928.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,065.56 : 3,465,309.90 = 1,365,150.28 : x
  2. Step 2: Convert to fraction form
    2,511,065.56/3,465,309.90 = 1,365,150.28/x
  3. Step 3: Cross multiply
    2,511,065.56x = 3,465,309.90 × 1,365,150.28
  4. Step 4: Simplify right side
    2,511,065.56x = 4,730,668,780,271.77
  5. Step 5: Solve for x
    x = 4,730,668,780,271.77/2,511,065.56
  6. Step 6: Final answer
    x = 1,883,928.82

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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.