Home / 2,948,674.40-4,425,344.40-1,152,418.40

Finding the Fourth Proportional to 2,948,674.40, 4,425,344.40 and 1,152,418.40

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Solution

The fourth proportional to 2,948,674.40, 4,425,344.40 and 1,152,418.40 is: 1,729,539.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,674.40 : 4,425,344.40 = 1,152,418.40 : x
  2. Step 2: Convert to fraction form
    2,948,674.40/4,425,344.40 = 1,152,418.40/x
  3. Step 3: Cross multiply
    2,948,674.40x = 4,425,344.40 × 1,152,418.40
  4. Step 4: Simplify right side
    2,948,674.40x = 5,099,848,312,896.96
  5. Step 5: Solve for x
    x = 5,099,848,312,896.96/2,948,674.40
  6. Step 6: Final answer
    x = 1,729,539.32

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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.