Home / 1,076,272.64-1,614,410.97-1,010,506.81

Finding the Fourth Proportional to 1,076,272.64, 1,614,410.97 and 1,010,506.81

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Solution

The fourth proportional to 1,076,272.64, 1,614,410.97 and 1,010,506.81 is: 1,515,762.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,272.64 : 1,614,410.97 = 1,010,506.81 : x
  2. Step 2: Convert to fraction form
    1,076,272.64/1,614,410.97 = 1,010,506.81/x
  3. Step 3: Cross multiply
    1,076,272.64x = 1,614,410.97 × 1,010,506.81
  4. Step 4: Simplify right side
    1,076,272.64x = 1,631,373,271,251.65
  5. Step 5: Solve for x
    x = 1,631,373,271,251.65/1,076,272.64
  6. Step 6: Final answer
    x = 1,515,762.09

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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.