Home / 3,077,368.80-4,614,670.80-1,183,480.80

Finding the Fourth Proportional to 3,077,368.80, 4,614,670.80 and 1,183,480.80

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Solution

The fourth proportional to 3,077,368.80, 4,614,670.80 and 1,183,480.80 is: 1,774,689.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,368.80 : 4,614,670.80 = 1,183,480.80 : x
  2. Step 2: Convert to fraction form
    3,077,368.80/4,614,670.80 = 1,183,480.80/x
  3. Step 3: Cross multiply
    3,077,368.80x = 4,614,670.80 × 1,183,480.80
  4. Step 4: Simplify right side
    3,077,368.80x = 5,461,374,290,120.64
  5. Step 5: Solve for x
    x = 5,461,374,290,120.64/3,077,368.80
  6. Step 6: Final answer
    x = 1,774,689.56

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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.