Home / 2,809,035.18-4,211,023.14-1,010,654.28

Finding the Fourth Proportional to 2,809,035.18, 4,211,023.14 and 1,010,654.28

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Solution

The fourth proportional to 2,809,035.18, 4,211,023.14 and 1,010,654.28 is: 1,515,071.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,035.18 : 4,211,023.14 = 1,010,654.28 : x
  2. Step 2: Convert to fraction form
    2,809,035.18/4,211,023.14 = 1,010,654.28/x
  3. Step 3: Cross multiply
    2,809,035.18x = 4,211,023.14 × 1,010,654.28
  4. Step 4: Simplify right side
    2,809,035.18x = 4,255,888,559,620.04
  5. Step 5: Solve for x
    x = 4,255,888,559,620.04/2,809,035.18
  6. Step 6: Final answer
    x = 1,515,071.29

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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.