Home / 2,819,406.13-3,875,822.57-2,425,501.64

Finding the Fourth Proportional to 2,819,406.13, 3,875,822.57 and 2,425,501.64

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Solution

The fourth proportional to 2,819,406.13, 3,875,822.57 and 2,425,501.64 is: 3,334,324.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,406.13 : 3,875,822.57 = 2,425,501.64 : x
  2. Step 2: Convert to fraction form
    2,819,406.13/3,875,822.57 = 2,425,501.64/x
  3. Step 3: Cross multiply
    2,819,406.13x = 3,875,822.57 × 2,425,501.64
  4. Step 4: Simplify right side
    2,819,406.13x = 9,400,814,008,147.32
  5. Step 5: Solve for x
    x = 9,400,814,008,147.32/2,819,406.13
  6. Step 6: Final answer
    x = 3,334,324.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.