Home / 2,508,303.12-3,461,468.22-1,362,402.60

Finding the Fourth Proportional to 2,508,303.12, 3,461,468.22 and 1,362,402.60

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Solution

The fourth proportional to 2,508,303.12, 3,461,468.22 and 1,362,402.60 is: 1,880,120.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,303.12 : 3,461,468.22 = 1,362,402.60 : x
  2. Step 2: Convert to fraction form
    2,508,303.12/3,461,468.22 = 1,362,402.60/x
  3. Step 3: Cross multiply
    2,508,303.12x = 3,461,468.22 × 1,362,402.60
  4. Step 4: Simplify right side
    2,508,303.12x = 4,715,913,302,745.37
  5. Step 5: Solve for x
    x = 4,715,913,302,745.37/2,508,303.12
  6. Step 6: Final answer
    x = 1,880,120.97

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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.