Home / 4,829,420.40-7,244,130.60-3,624,820.80

Finding the Fourth Proportional to 4,829,420.40, 7,244,130.60 and 3,624,820.80

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Solution

The fourth proportional to 4,829,420.40, 7,244,130.60 and 3,624,820.80 is: 5,437,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,420.40 : 7,244,130.60 = 3,624,820.80 : x
  2. Step 2: Convert to fraction form
    4,829,420.40/7,244,130.60 = 3,624,820.80/x
  3. Step 3: Cross multiply
    4,829,420.40x = 7,244,130.60 × 3,624,820.80
  4. Step 4: Simplify right side
    4,829,420.40x = 26,258,675,276,796.48
  5. Step 5: Solve for x
    x = 26,258,675,276,796.48/4,829,420.40
  6. Step 6: Final answer
    x = 5,437,231.20

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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.