Home / 2,425,596.60-3,639,707.10-1,005,796.20

Finding the Fourth Proportional to 2,425,596.60, 3,639,707.10 and 1,005,796.20

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Solution

The fourth proportional to 2,425,596.60, 3,639,707.10 and 1,005,796.20 is: 1,509,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,596.60 : 3,639,707.10 = 1,005,796.20 : x
  2. Step 2: Convert to fraction form
    2,425,596.60/3,639,707.10 = 1,005,796.20/x
  3. Step 3: Cross multiply
    2,425,596.60x = 3,639,707.10 × 1,005,796.20
  4. Step 4: Simplify right side
    2,425,596.60x = 3,660,803,570,293.02
  5. Step 5: Solve for x
    x = 3,660,803,570,293.02/2,425,596.60
  6. Step 6: Final answer
    x = 1,509,238.42

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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.