Home / 2,848,315.02-4,269,520.02-1,780,905.93

Finding the Fourth Proportional to 2,848,315.02, 4,269,520.02 and 1,780,905.93

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Solution

The fourth proportional to 2,848,315.02, 4,269,520.02 and 1,780,905.93 is: 2,669,512.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,315.02 : 4,269,520.02 = 1,780,905.93 : x
  2. Step 2: Convert to fraction form
    2,848,315.02/4,269,520.02 = 1,780,905.93/x
  3. Step 3: Cross multiply
    2,848,315.02x = 4,269,520.02 × 1,780,905.93
  4. Step 4: Simplify right side
    2,848,315.02x = 7,603,613,521,871.72
  5. Step 5: Solve for x
    x = 7,603,613,521,871.72/2,848,315.02
  6. Step 6: Final answer
    x = 2,669,512.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.