Home / 1,162,194.48-1,742,293.19-403,937.48

Finding the Fourth Proportional to 1,162,194.48, 1,742,293.19 and 403,937.48

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Solution

The fourth proportional to 1,162,194.48, 1,742,293.19 and 403,937.48 is: 605,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,194.48 : 1,742,293.19 = 403,937.48 : x
  2. Step 2: Convert to fraction form
    1,162,194.48/1,742,293.19 = 403,937.48/x
  3. Step 3: Cross multiply
    1,162,194.48x = 1,742,293.19 × 403,937.48
  4. Step 4: Simplify right side
    1,162,194.48x = 703,777,525,955.34
  5. Step 5: Solve for x
    x = 703,777,525,955.34/1,162,194.48
  6. Step 6: Final answer
    x = 605,559.17

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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.