Home / 1,806,007.87-2,708,597.25-1,076,737.43

Finding the Fourth Proportional to 1,806,007.87, 2,708,597.25 and 1,076,737.43

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Solution

The fourth proportional to 1,806,007.87, 2,708,597.25 and 1,076,737.43 is: 1,614,858.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,007.87 : 2,708,597.25 = 1,076,737.43 : x
  2. Step 2: Convert to fraction form
    1,806,007.87/2,708,597.25 = 1,076,737.43/x
  3. Step 3: Cross multiply
    1,806,007.87x = 2,708,597.25 × 1,076,737.43
  4. Step 4: Simplify right side
    1,806,007.87x = 2,916,448,051,007.39
  5. Step 5: Solve for x
    x = 2,916,448,051,007.39/1,806,007.87
  6. Step 6: Final answer
    x = 1,614,858.99

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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.