Home / 1,344,497.60-2,014,288.80-1,093,822.40

Finding the Fourth Proportional to 1,344,497.60, 2,014,288.80 and 1,093,822.40

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Solution

The fourth proportional to 1,344,497.60, 2,014,288.80 and 1,093,822.40 is: 1,638,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,497.60 : 2,014,288.80 = 1,093,822.40 : x
  2. Step 2: Convert to fraction form
    1,344,497.60/2,014,288.80 = 1,093,822.40/x
  3. Step 3: Cross multiply
    1,344,497.60x = 2,014,288.80 × 1,093,822.40
  4. Step 4: Simplify right side
    1,344,497.60x = 2,203,274,209,509.12
  5. Step 5: Solve for x
    x = 2,203,274,209,509.12/1,344,497.60
  6. Step 6: Final answer
    x = 1,638,734.21

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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.