Home / 1,826,295.10-2,520,361.52-1,010,485.52

Finding the Fourth Proportional to 1,826,295.10, 2,520,361.52 and 1,010,485.52

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Solution

The fourth proportional to 1,826,295.10, 2,520,361.52 and 1,010,485.52 is: 1,394,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,295.10 : 2,520,361.52 = 1,010,485.52 : x
  2. Step 2: Convert to fraction form
    1,826,295.10/2,520,361.52 = 1,010,485.52/x
  3. Step 3: Cross multiply
    1,826,295.10x = 2,520,361.52 × 1,010,485.52
  4. Step 4: Simplify right side
    1,826,295.10x = 2,546,788,821,125.19
  5. Step 5: Solve for x
    x = 2,546,788,821,125.19/1,826,295.10
  6. Step 6: Final answer
    x = 1,394,511.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.