Home / 1,828,051.03-2,522,679.63-1,012,237.19

Finding the Fourth Proportional to 1,828,051.03, 2,522,679.63 and 1,012,237.19

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Solution

The fourth proportional to 1,828,051.03, 2,522,679.63 and 1,012,237.19 is: 1,396,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,051.03 : 2,522,679.63 = 1,012,237.19 : x
  2. Step 2: Convert to fraction form
    1,828,051.03/2,522,679.63 = 1,012,237.19/x
  3. Step 3: Cross multiply
    1,828,051.03x = 2,522,679.63 × 1,012,237.19
  4. Step 4: Simplify right side
    1,828,051.03x = 2,553,550,132,992.20
  5. Step 5: Solve for x
    x = 2,553,550,132,992.20/1,828,051.03
  6. Step 6: Final answer
    x = 1,396,870.27

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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.