Home / 2,962,977.84-4,089,241.08-1,673,901.12

Finding the Fourth Proportional to 2,962,977.84, 4,089,241.08 and 1,673,901.12

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Solution

The fourth proportional to 2,962,977.84, 4,089,241.08 and 1,673,901.12 is: 2,310,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,977.84 : 4,089,241.08 = 1,673,901.12 : x
  2. Step 2: Convert to fraction form
    2,962,977.84/4,089,241.08 = 1,673,901.12/x
  3. Step 3: Cross multiply
    2,962,977.84x = 4,089,241.08 × 1,673,901.12
  4. Step 4: Simplify right side
    2,962,977.84x = 6,844,985,223,762.01
  5. Step 5: Solve for x
    x = 6,844,985,223,762.01/2,962,977.84
  6. Step 6: Final answer
    x = 2,310,170.91

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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.