Home / 4,089,774.42-5,643,911.09-2,371,913.46

Finding the Fourth Proportional to 4,089,774.42, 5,643,911.09 and 2,371,913.46

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Solution

The fourth proportional to 4,089,774.42, 5,643,911.09 and 2,371,913.46 is: 3,273,253.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,774.42 : 5,643,911.09 = 2,371,913.46 : x
  2. Step 2: Convert to fraction form
    4,089,774.42/5,643,911.09 = 2,371,913.46/x
  3. Step 3: Cross multiply
    4,089,774.42x = 5,643,911.09 × 2,371,913.46
  4. Step 4: Simplify right side
    4,089,774.42x = 13,386,868,681,414.27
  5. Step 5: Solve for x
    x = 13,386,868,681,414.27/4,089,774.42
  6. Step 6: Final answer
    x = 3,273,253.56

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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.