Home / 3,648,812.94-5,035,333.80-2,017,289.07

Finding the Fourth Proportional to 3,648,812.94, 5,035,333.80 and 2,017,289.07

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Solution

The fourth proportional to 3,648,812.94, 5,035,333.80 and 2,017,289.07 is: 2,783,843.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,812.94 : 5,035,333.80 = 2,017,289.07 : x
  2. Step 2: Convert to fraction form
    3,648,812.94/5,035,333.80 = 2,017,289.07/x
  3. Step 3: Cross multiply
    3,648,812.94x = 5,035,333.80 × 2,017,289.07
  4. Step 4: Simplify right side
    3,648,812.94x = 10,157,723,838,541.57
  5. Step 5: Solve for x
    x = 10,157,723,838,541.57/3,648,812.94
  6. Step 6: Final answer
    x = 2,783,843.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.