Home / 3,756,912.76-5,184,549.60-2,038,033.28

Finding the Fourth Proportional to 3,756,912.76, 5,184,549.60 and 2,038,033.28

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Solution

The fourth proportional to 3,756,912.76, 5,184,549.60 and 2,038,033.28 is: 2,812,491.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,912.76 : 5,184,549.60 = 2,038,033.28 : x
  2. Step 2: Convert to fraction form
    3,756,912.76/5,184,549.60 = 2,038,033.28/x
  3. Step 3: Cross multiply
    3,756,912.76x = 5,184,549.60 × 2,038,033.28
  4. Step 4: Simplify right side
    3,756,912.76x = 10,566,284,631,929.44
  5. Step 5: Solve for x
    x = 10,566,284,631,929.44/3,756,912.76
  6. Step 6: Final answer
    x = 2,812,491.35

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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.