Home / 2,535,554.32-3,804,561.66-1,115,425.87

Finding the Fourth Proportional to 2,535,554.32, 3,804,561.66 and 1,115,425.87

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Solution

The fourth proportional to 2,535,554.32, 3,804,561.66 and 1,115,425.87 is: 1,673,679.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,554.32 : 3,804,561.66 = 1,115,425.87 : x
  2. Step 2: Convert to fraction form
    2,535,554.32/3,804,561.66 = 1,115,425.87/x
  3. Step 3: Cross multiply
    2,535,554.32x = 3,804,561.66 × 1,115,425.87
  4. Step 4: Simplify right side
    2,535,554.32x = 4,243,706,499,574.15
  5. Step 5: Solve for x
    x = 4,243,706,499,574.15/2,535,554.32
  6. Step 6: Final answer
    x = 1,673,679.98

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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.