Home / 10,528,201.37-14,528,650.13-5,882,021.27

Finding the Fourth Proportional to 10,528,201.37, 14,528,650.13 and 5,882,021.27

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Solution

The fourth proportional to 10,528,201.37, 14,528,650.13 and 5,882,021.27 is: 8,117,039.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528,201.37 : 14,528,650.13 = 5,882,021.27 : x
  2. Step 2: Convert to fraction form
    10,528,201.37/14,528,650.13 = 5,882,021.27/x
  3. Step 3: Cross multiply
    10,528,201.37x = 14,528,650.13 × 5,882,021.27
  4. Step 4: Simplify right side
    10,528,201.37x = 85,457,829,089,048.27
  5. Step 5: Solve for x
    x = 85,457,829,089,048.27/10,528,201.37
  6. Step 6: Final answer
    x = 8,117,039.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.