Home / 3,688,022.29-5,089,533.45-2,034,359.15

Finding the Fourth Proportional to 3,688,022.29, 5,089,533.45 and 2,034,359.15

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Solution

The fourth proportional to 3,688,022.29, 5,089,533.45 and 2,034,359.15 is: 2,807,450.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,022.29 : 5,089,533.45 = 2,034,359.15 : x
  2. Step 2: Convert to fraction form
    3,688,022.29/5,089,533.45 = 2,034,359.15/x
  3. Step 3: Cross multiply
    3,688,022.29x = 5,089,533.45 × 2,034,359.15
  4. Step 4: Simplify right side
    3,688,022.29x = 10,353,938,910,162.05
  5. Step 5: Solve for x
    x = 10,353,938,910,162.05/3,688,022.29
  6. Step 6: Final answer
    x = 2,807,450.20

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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.