Home / 2,602,405.62-3,591,319.23-1,456,485.90

Finding the Fourth Proportional to 2,602,405.62, 3,591,319.23 and 1,456,485.90

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Solution

The fourth proportional to 2,602,405.62, 3,591,319.23 and 1,456,485.90 is: 2,009,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,405.62 : 3,591,319.23 = 1,456,485.90 : x
  2. Step 2: Convert to fraction form
    2,602,405.62/3,591,319.23 = 1,456,485.90/x
  3. Step 3: Cross multiply
    2,602,405.62x = 3,591,319.23 × 1,456,485.90
  4. Step 4: Simplify right side
    2,602,405.62x = 5,230,705,820,893.86
  5. Step 5: Solve for x
    x = 5,230,705,820,893.86/2,602,405.62
  6. Step 6: Final answer
    x = 2,009,950.25

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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.