Home / 3,452,169.72-5,178,068.16-1,056,014.58

Finding the Fourth Proportional to 3,452,169.72, 5,178,068.16 and 1,056,014.58

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Solution

The fourth proportional to 3,452,169.72, 5,178,068.16 and 1,056,014.58 is: 1,583,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,169.72 : 5,178,068.16 = 1,056,014.58 : x
  2. Step 2: Convert to fraction form
    3,452,169.72/5,178,068.16 = 1,056,014.58/x
  3. Step 3: Cross multiply
    3,452,169.72x = 5,178,068.16 × 1,056,014.58
  4. Step 4: Simplify right side
    3,452,169.72x = 5,468,115,473,193.77
  5. Step 5: Solve for x
    x = 5,468,115,473,193.77/3,452,169.72
  6. Step 6: Final answer
    x = 1,583,964.84

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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.