Home / 8,028,763.08-12,043,039.92-1,963,547.32

Finding the Fourth Proportional to 8,028,763.08, 12,043,039.92 and 1,963,547.32

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Solution

The fourth proportional to 8,028,763.08, 12,043,039.92 and 1,963,547.32 is: 2,945,295.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,763.08 : 12,043,039.92 = 1,963,547.32 : x
  2. Step 2: Convert to fraction form
    8,028,763.08/12,043,039.92 = 1,963,547.32/x
  3. Step 3: Cross multiply
    8,028,763.08x = 12,043,039.92 × 1,963,547.32
  4. Step 4: Simplify right side
    8,028,763.08x = 23,647,078,759,569.02
  5. Step 5: Solve for x
    x = 23,647,078,759,569.02/8,028,763.08
  6. Step 6: Final answer
    x = 2,945,295.37

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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.