Home / 2,905,099.48-4,008,878.26-1,598,326.89

Finding the Fourth Proportional to 2,905,099.48, 4,008,878.26 and 1,598,326.89

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Solution

The fourth proportional to 2,905,099.48, 4,008,878.26 and 1,598,326.89 is: 2,205,603.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,099.48 : 4,008,878.26 = 1,598,326.89 : x
  2. Step 2: Convert to fraction form
    2,905,099.48/4,008,878.26 = 1,598,326.89/x
  3. Step 3: Cross multiply
    2,905,099.48x = 4,008,878.26 × 1,598,326.89
  4. Step 4: Simplify right side
    2,905,099.48x = 6,407,497,921,694.41
  5. Step 5: Solve for x
    x = 6,407,497,921,694.41/2,905,099.48
  6. Step 6: Final answer
    x = 2,205,603.62

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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.