Home / 3,455,112.93-5,182,668.98-1,180,656.93

Finding the Fourth Proportional to 3,455,112.93, 5,182,668.98 and 1,180,656.93

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Solution

The fourth proportional to 3,455,112.93, 5,182,668.98 and 1,180,656.93 is: 1,770,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,112.93 : 5,182,668.98 = 1,180,656.93 : x
  2. Step 2: Convert to fraction form
    3,455,112.93/5,182,668.98 = 1,180,656.93/x
  3. Step 3: Cross multiply
    3,455,112.93x = 5,182,668.98 × 1,180,656.93
  4. Step 4: Simplify right side
    3,455,112.93x = 6,118,954,047,133.03
  5. Step 5: Solve for x
    x = 6,118,954,047,133.03/3,455,112.93
  6. Step 6: Final answer
    x = 1,770,985.25

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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.