Home / 2,752,137.17-4,126,570.36-1,046,405.35

Finding the Fourth Proportional to 2,752,137.17, 4,126,570.36 and 1,046,405.35

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Solution

The fourth proportional to 2,752,137.17, 4,126,570.36 and 1,046,405.35 is: 1,568,986.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,137.17 : 4,126,570.36 = 1,046,405.35 : x
  2. Step 2: Convert to fraction form
    2,752,137.17/4,126,570.36 = 1,046,405.35/x
  3. Step 3: Cross multiply
    2,752,137.17x = 4,126,570.36 × 1,046,405.35
  4. Step 4: Simplify right side
    2,752,137.17x = 4,318,065,301,855.43
  5. Step 5: Solve for x
    x = 4,318,065,301,855.43/2,752,137.17
  6. Step 6: Final answer
    x = 1,568,986.22

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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.