Home / 2,368,464.30-3,552,893.28-947,745.36

Finding the Fourth Proportional to 2,368,464.30, 3,552,893.28 and 947,745.36

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Solution

The fourth proportional to 2,368,464.30, 3,552,893.28 and 947,745.36 is: 1,421,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,464.30 : 3,552,893.28 = 947,745.36 : x
  2. Step 2: Convert to fraction form
    2,368,464.30/3,552,893.28 = 947,745.36/x
  3. Step 3: Cross multiply
    2,368,464.30x = 3,552,893.28 × 947,745.36
  4. Step 4: Simplify right side
    2,368,464.30x = 3,367,238,120,695.18
  5. Step 5: Solve for x
    x = 3,367,238,120,695.18/2,368,464.30
  6. Step 6: Final answer
    x = 1,421,696.80

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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.