Home / 3,926,273.40-5,889,483.91-1,230,538.93

Finding the Fourth Proportional to 3,926,273.40, 5,889,483.91 and 1,230,538.93

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Solution

The fourth proportional to 3,926,273.40, 5,889,483.91 and 1,230,538.93 is: 1,845,831.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,273.40 : 5,889,483.91 = 1,230,538.93 : x
  2. Step 2: Convert to fraction form
    3,926,273.40/5,889,483.91 = 1,230,538.93/x
  3. Step 3: Cross multiply
    3,926,273.40x = 5,889,483.91 × 1,230,538.93
  4. Step 4: Simplify right side
    3,926,273.40x = 7,247,239,215,678.08
  5. Step 5: Solve for x
    x = 7,247,239,215,678.08/3,926,273.40
  6. Step 6: Final answer
    x = 1,845,831.52

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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.