Home / 2,003,422.60-3,005,133.90-1,365,693.40

Finding the Fourth Proportional to 2,003,422.60, 3,005,133.90 and 1,365,693.40

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Solution

The fourth proportional to 2,003,422.60, 3,005,133.90 and 1,365,693.40 is: 2,048,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,422.60 : 3,005,133.90 = 1,365,693.40 : x
  2. Step 2: Convert to fraction form
    2,003,422.60/3,005,133.90 = 1,365,693.40/x
  3. Step 3: Cross multiply
    2,003,422.60x = 3,005,133.90 × 1,365,693.40
  4. Step 4: Simplify right side
    2,003,422.60x = 4,104,091,533,346.26
  5. Step 5: Solve for x
    x = 4,104,091,533,346.26/2,003,422.60
  6. Step 6: Final answer
    x = 2,048,540.10

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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.