Home / 1,576,451.85-2,175,857.67-1,032,271.59

Finding the Fourth Proportional to 1,576,451.85, 2,175,857.67 and 1,032,271.59

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Solution

The fourth proportional to 1,576,451.85, 2,175,857.67 and 1,032,271.59 is: 1,424,766.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,451.85 : 2,175,857.67 = 1,032,271.59 : x
  2. Step 2: Convert to fraction form
    1,576,451.85/2,175,857.67 = 1,032,271.59/x
  3. Step 3: Cross multiply
    1,576,451.85x = 2,175,857.67 × 1,032,271.59
  4. Step 4: Simplify right side
    1,576,451.85x = 2,246,076,056,624.60
  5. Step 5: Solve for x
    x = 2,246,076,056,624.60/1,576,451.85
  6. Step 6: Final answer
    x = 1,424,766.67

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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.