Home / 3,742,188.59-5,613,975.27-1,184,047.47

Finding the Fourth Proportional to 3,742,188.59, 5,613,975.27 and 1,184,047.47

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Solution

The fourth proportional to 3,742,188.59, 5,613,975.27 and 1,184,047.47 is: 1,776,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,188.59 : 5,613,975.27 = 1,184,047.47 : x
  2. Step 2: Convert to fraction form
    3,742,188.59/5,613,975.27 = 1,184,047.47/x
  3. Step 3: Cross multiply
    3,742,188.59x = 5,613,975.27 × 1,184,047.47
  4. Step 4: Simplify right side
    3,742,188.59x = 6,647,213,215,086.07
  5. Step 5: Solve for x
    x = 6,647,213,215,086.07/3,742,188.59
  6. Step 6: Final answer
    x = 1,776,290.28

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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.