Home / 3,827,846.06-5,742,891.75-1,132,242.20

Finding the Fourth Proportional to 3,827,846.06, 5,742,891.75 and 1,132,242.20

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Solution

The fourth proportional to 3,827,846.06, 5,742,891.75 and 1,132,242.20 is: 1,698,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,846.06 : 5,742,891.75 = 1,132,242.20 : x
  2. Step 2: Convert to fraction form
    3,827,846.06/5,742,891.75 = 1,132,242.20/x
  3. Step 3: Cross multiply
    3,827,846.06x = 5,742,891.75 × 1,132,242.20
  4. Step 4: Simplify right side
    3,827,846.06x = 6,502,344,360,667.39
  5. Step 5: Solve for x
    x = 6,502,344,360,667.39/3,827,846.06
  6. Step 6: Final answer
    x = 1,698,695.37

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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.