Home / 6,196,808.60-9,295,212.90-5,771,655.80

Finding the Fourth Proportional to 6,196,808.60, 9,295,212.90 and 5,771,655.80

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Solution

The fourth proportional to 6,196,808.60, 9,295,212.90 and 5,771,655.80 is: 8,657,483.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,808.60 : 9,295,212.90 = 5,771,655.80 : x
  2. Step 2: Convert to fraction form
    6,196,808.60/9,295,212.90 = 5,771,655.80/x
  3. Step 3: Cross multiply
    6,196,808.60x = 9,295,212.90 × 5,771,655.80
  4. Step 4: Simplify right side
    6,196,808.60x = 53,648,769,446,519.82
  5. Step 5: Solve for x
    x = 53,648,769,446,519.82/6,196,808.60
  6. Step 6: Final answer
    x = 8,657,483.70

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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.