Home / 1,826,292.12-2,520,357.36-1,010,482.52

Finding the Fourth Proportional to 1,826,292.12, 2,520,357.36 and 1,010,482.52

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Solution

The fourth proportional to 1,826,292.12, 2,520,357.36 and 1,010,482.52 is: 1,394,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,292.12 : 2,520,357.36 = 1,010,482.52 : x
  2. Step 2: Convert to fraction form
    1,826,292.12/2,520,357.36 = 1,010,482.52/x
  3. Step 3: Cross multiply
    1,826,292.12x = 2,520,357.36 × 1,010,482.52
  4. Step 4: Simplify right side
    1,826,292.12x = 2,546,777,056,433.35
  5. Step 5: Solve for x
    x = 2,546,777,056,433.35/1,826,292.12
  6. Step 6: Final answer
    x = 1,394,506.95

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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.