Home / 1,268,496.69-1,903,024.94-370,008.74

Finding the Fourth Proportional to 1,268,496.69, 1,903,024.94 and 370,008.74

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Solution

The fourth proportional to 1,268,496.69, 1,903,024.94 and 370,008.74 is: 555,094.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,496.69 : 1,903,024.94 = 370,008.74 : x
  2. Step 2: Convert to fraction form
    1,268,496.69/1,903,024.94 = 370,008.74/x
  3. Step 3: Cross multiply
    1,268,496.69x = 1,903,024.94 × 370,008.74
  4. Step 4: Simplify right side
    1,268,496.69x = 704,135,848,872.81
  5. Step 5: Solve for x
    x = 704,135,848,872.81/1,268,496.69
  6. Step 6: Final answer
    x = 555,094.75

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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.