Home / 2,309,405.72-3,462,925.77-1,230,533.10

Finding the Fourth Proportional to 2,309,405.72, 3,462,925.77 and 1,230,533.10

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Solution

The fourth proportional to 2,309,405.72, 3,462,925.77 and 1,230,533.10 is: 1,845,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,405.72 : 3,462,925.77 = 1,230,533.10 : x
  2. Step 2: Convert to fraction form
    2,309,405.72/3,462,925.77 = 1,230,533.10/x
  3. Step 3: Cross multiply
    2,309,405.72x = 3,462,925.77 × 1,230,533.10
  4. Step 4: Simplify right side
    2,309,405.72x = 4,261,244,782,827.99
  5. Step 5: Solve for x
    x = 4,261,244,782,827.99/2,309,405.72
  6. Step 6: Final answer
    x = 1,845,169.41

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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.