Home / 2,730,855.60-4,097,267.55-1,134,564.30

Finding the Fourth Proportional to 2,730,855.60, 4,097,267.55 and 1,134,564.30

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Solution

The fourth proportional to 2,730,855.60, 4,097,267.55 and 1,134,564.30 is: 1,702,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,855.60 : 4,097,267.55 = 1,134,564.30 : x
  2. Step 2: Convert to fraction form
    2,730,855.60/4,097,267.55 = 1,134,564.30/x
  3. Step 3: Cross multiply
    2,730,855.60x = 4,097,267.55 × 1,134,564.30
  4. Step 4: Simplify right side
    2,730,855.60x = 4,648,613,489,778.47
  5. Step 5: Solve for x
    x = 4,648,613,489,778.47/2,730,855.60
  6. Step 6: Final answer
    x = 1,702,255.33

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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.