Home / 3,746,908.56-5,169,465-2,439,563.64

Finding the Fourth Proportional to 3,746,908.56, 5,169,465 and 2,439,563.64

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Solution

The fourth proportional to 3,746,908.56, 5,169,465 and 2,439,563.64 is: 3,365,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,908.56 : 5,169,465 = 2,439,563.64 : x
  2. Step 2: Convert to fraction form
    3,746,908.56/5,169,465 = 2,439,563.64/x
  3. Step 3: Cross multiply
    3,746,908.56x = 5,169,465 × 2,439,563.64
  4. Step 4: Simplify right side
    3,746,908.56x = 12,611,238,852,252.60
  5. Step 5: Solve for x
    x = 12,611,238,852,252.60/3,746,908.56
  6. Step 6: Final answer
    x = 3,365,771.72

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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.