Home / 2,911,189.36-4,360,284.60-2,232,270.04

Finding the Fourth Proportional to 2,911,189.36, 4,360,284.60 and 2,232,270.04

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Solution

The fourth proportional to 2,911,189.36, 4,360,284.60 and 2,232,270.04 is: 3,343,421.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,189.36 : 4,360,284.60 = 2,232,270.04 : x
  2. Step 2: Convert to fraction form
    2,911,189.36/4,360,284.60 = 2,232,270.04/x
  3. Step 3: Cross multiply
    2,911,189.36x = 4,360,284.60 × 2,232,270.04
  4. Step 4: Simplify right side
    2,911,189.36x = 9,733,332,678,453.38
  5. Step 5: Solve for x
    x = 9,733,332,678,453.38/2,911,189.36
  6. Step 6: Final answer
    x = 3,343,421.36

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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.