Home / 2,958,024.21-4,437,700.91-936,389.35

Finding the Fourth Proportional to 2,958,024.21, 4,437,700.91 and 936,389.35

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Solution

The fourth proportional to 2,958,024.21, 4,437,700.91 and 936,389.35 is: 1,404,794.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,024.21 : 4,437,700.91 = 936,389.35 : x
  2. Step 2: Convert to fraction form
    2,958,024.21/4,437,700.91 = 936,389.35/x
  3. Step 3: Cross multiply
    2,958,024.21x = 4,437,700.91 × 936,389.35
  4. Step 4: Simplify right side
    2,958,024.21x = 4,155,415,870,609.31
  5. Step 5: Solve for x
    x = 4,155,415,870,609.31/2,958,024.21
  6. Step 6: Final answer
    x = 1,404,794.41

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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.