Home / 5,477,927.40-8,223,630.30-3,456,167.40

Finding the Fourth Proportional to 5,477,927.40, 8,223,630.30 and 3,456,167.40

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Solution

The fourth proportional to 5,477,927.40, 8,223,630.30 and 3,456,167.40 is: 5,188,503.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,927.40 : 8,223,630.30 = 3,456,167.40 : x
  2. Step 2: Convert to fraction form
    5,477,927.40/8,223,630.30 = 3,456,167.40/x
  3. Step 3: Cross multiply
    5,477,927.40x = 8,223,630.30 × 3,456,167.40
  4. Step 4: Simplify right side
    5,477,927.40x = 28,422,242,952,512.22
  5. Step 5: Solve for x
    x = 28,422,242,952,512.22/5,477,927.40
  6. Step 6: Final answer
    x = 5,188,503.04

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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.