Home / 3,007,024.08-4,145,678.71-2,388,880.27

Finding the Fourth Proportional to 3,007,024.08, 4,145,678.71 and 2,388,880.27

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Solution

The fourth proportional to 3,007,024.08, 4,145,678.71 and 2,388,880.27 is: 3,293,465.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,024.08 : 4,145,678.71 = 2,388,880.27 : x
  2. Step 2: Convert to fraction form
    3,007,024.08/4,145,678.71 = 2,388,880.27/x
  3. Step 3: Cross multiply
    3,007,024.08x = 4,145,678.71 × 2,388,880.27
  4. Step 4: Simplify right side
    3,007,024.08x = 9,903,530,076,078.05
  5. Step 5: Solve for x
    x = 9,903,530,076,078.05/3,007,024.08
  6. Step 6: Final answer
    x = 3,293,465.50

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1.5x scale

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.