Home / 2,374,288.44-3,559,858.02-776,291.64

Finding the Fourth Proportional to 2,374,288.44, 3,559,858.02 and 776,291.64

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Solution

The fourth proportional to 2,374,288.44, 3,559,858.02 and 776,291.64 is: 1,163,922.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,288.44 : 3,559,858.02 = 776,291.64 : x
  2. Step 2: Convert to fraction form
    2,374,288.44/3,559,858.02 = 776,291.64/x
  3. Step 3: Cross multiply
    2,374,288.44x = 3,559,858.02 × 776,291.64
  4. Step 4: Simplify right side
    2,374,288.44x = 2,763,488,020,512.95
  5. Step 5: Solve for x
    x = 2,763,488,020,512.95/2,374,288.44
  6. Step 6: Final answer
    x = 1,163,922.62

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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.