Home / 5,766,328.80-8,653,801.68-2,175,636.96

Finding the Fourth Proportional to 5,766,328.80, 8,653,801.68 and 2,175,636.96

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Solution

The fourth proportional to 5,766,328.80, 8,653,801.68 and 2,175,636.96 is: 3,265,081.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,328.80 : 8,653,801.68 = 2,175,636.96 : x
  2. Step 2: Convert to fraction form
    5,766,328.80/8,653,801.68 = 2,175,636.96/x
  3. Step 3: Cross multiply
    5,766,328.80x = 8,653,801.68 × 2,175,636.96
  4. Step 4: Simplify right side
    5,766,328.80x = 18,827,530,779,518.09
  5. Step 5: Solve for x
    x = 18,827,530,779,518.09/5,766,328.80
  6. Step 6: Final answer
    x = 3,265,081.03

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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.