Home / 2,954,625.90-4,428,828.45-1,156,814.70

Finding the Fourth Proportional to 2,954,625.90, 4,428,828.45 and 1,156,814.70

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Solution

The fourth proportional to 2,954,625.90, 4,428,828.45 and 1,156,814.70 is: 1,734,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,625.90 : 4,428,828.45 = 1,156,814.70 : x
  2. Step 2: Convert to fraction form
    2,954,625.90/4,428,828.45 = 1,156,814.70/x
  3. Step 3: Cross multiply
    2,954,625.90x = 4,428,828.45 × 1,156,814.70
  4. Step 4: Simplify right side
    2,954,625.90x = 5,123,333,854,738.22
  5. Step 5: Solve for x
    x = 5,123,333,854,738.22/2,954,625.90
  6. Step 6: Final answer
    x = 1,734,004.25

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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.