Home / 4,829,216.40-7,243,824.60-3,624,616.80

Finding the Fourth Proportional to 4,829,216.40, 7,243,824.60 and 3,624,616.80

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Solution

The fourth proportional to 4,829,216.40, 7,243,824.60 and 3,624,616.80 is: 5,436,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,216.40 : 7,243,824.60 = 3,624,616.80 : x
  2. Step 2: Convert to fraction form
    4,829,216.40/7,243,824.60 = 3,624,616.80/x
  3. Step 3: Cross multiply
    4,829,216.40x = 7,243,824.60 × 3,624,616.80
  4. Step 4: Simplify right side
    4,829,216.40x = 26,256,088,341,413.28
  5. Step 5: Solve for x
    x = 26,256,088,341,413.28/4,829,216.40
  6. Step 6: Final answer
    x = 5,436,925.20

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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.