Home / 4,899,223.20-7,347,847.80-3,076,774.22

Finding the Fourth Proportional to 4,899,223.20, 7,347,847.80 and 3,076,774.22

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Solution

The fourth proportional to 4,899,223.20, 7,347,847.80 and 3,076,774.22 is: 4,614,541.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,223.20 : 7,347,847.80 = 3,076,774.22 : x
  2. Step 2: Convert to fraction form
    4,899,223.20/7,347,847.80 = 3,076,774.22/x
  3. Step 3: Cross multiply
    4,899,223.20x = 7,347,847.80 × 3,076,774.22
  4. Step 4: Simplify right side
    4,899,223.20x = 22,607,668,683,523.72
  5. Step 5: Solve for x
    x = 22,607,668,683,523.72/4,899,223.20
  6. Step 6: Final answer
    x = 4,614,541.48

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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.