Home / 3,960,514.44-5,939,820.45-1,828,550.16

Finding the Fourth Proportional to 3,960,514.44, 5,939,820.45 and 1,828,550.16

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Solution

The fourth proportional to 3,960,514.44, 5,939,820.45 and 1,828,550.16 is: 2,742,386.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,514.44 : 5,939,820.45 = 1,828,550.16 : x
  2. Step 2: Convert to fraction form
    3,960,514.44/5,939,820.45 = 1,828,550.16/x
  3. Step 3: Cross multiply
    3,960,514.44x = 5,939,820.45 × 1,828,550.16
  4. Step 4: Simplify right side
    3,960,514.44x = 10,861,259,634,218.77
  5. Step 5: Solve for x
    x = 10,861,259,634,218.77/3,960,514.44
  6. Step 6: Final answer
    x = 2,742,386.07

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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.