Home / 1,308,771.23-1,963,200.58-362,062.67

Finding the Fourth Proportional to 1,308,771.23, 1,963,200.58 and 362,062.67

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Solution

The fourth proportional to 1,308,771.23, 1,963,200.58 and 362,062.67 is: 543,106.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,771.23 : 1,963,200.58 = 362,062.67 : x
  2. Step 2: Convert to fraction form
    1,308,771.23/1,963,200.58 = 362,062.67/x
  3. Step 3: Cross multiply
    1,308,771.23x = 1,963,200.58 × 362,062.67
  4. Step 4: Simplify right side
    1,308,771.23x = 710,801,633,019.19
  5. Step 5: Solve for x
    x = 710,801,633,019.19/1,308,771.23
  6. Step 6: Final answer
    x = 543,106.10

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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.