Home / 1,664,676.45-2,495,515.91-598,969.13

Finding the Fourth Proportional to 1,664,676.45, 2,495,515.91 and 598,969.13

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Solution

The fourth proportional to 1,664,676.45, 2,495,515.91 and 598,969.13 is: 897,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,676.45 : 2,495,515.91 = 598,969.13 : x
  2. Step 2: Convert to fraction form
    1,664,676.45/2,495,515.91 = 598,969.13/x
  3. Step 3: Cross multiply
    1,664,676.45x = 2,495,515.91 × 598,969.13
  4. Step 4: Simplify right side
    1,664,676.45x = 1,494,736,978,041.43
  5. Step 5: Solve for x
    x = 1,494,736,978,041.43/1,664,676.45
  6. Step 6: Final answer
    x = 897,914.41

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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.