Home / 3,688,030.67-5,089,356.54-2,034,243.33

Finding the Fourth Proportional to 3,688,030.67, 5,089,356.54 and 2,034,243.33

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Solution

The fourth proportional to 3,688,030.67, 5,089,356.54 and 2,034,243.33 is: 2,807,186.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,030.67 : 5,089,356.54 = 2,034,243.33 : x
  2. Step 2: Convert to fraction form
    3,688,030.67/5,089,356.54 = 2,034,243.33/x
  3. Step 3: Cross multiply
    3,688,030.67x = 5,089,356.54 × 2,034,243.33
  4. Step 4: Simplify right side
    3,688,030.67x = 10,352,989,595,486.88
  5. Step 5: Solve for x
    x = 10,352,989,595,486.88/3,688,030.67
  6. Step 6: Final answer
    x = 2,807,186.42

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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.