Home / 4,330,686.66-6,493,077.54-2,196,655.80

Finding the Fourth Proportional to 4,330,686.66, 6,493,077.54 and 2,196,655.80

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Solution

The fourth proportional to 4,330,686.66, 6,493,077.54 and 2,196,655.80 is: 3,293,486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,686.66 : 6,493,077.54 = 2,196,655.80 : x
  2. Step 2: Convert to fraction form
    4,330,686.66/6,493,077.54 = 2,196,655.80/x
  3. Step 3: Cross multiply
    4,330,686.66x = 6,493,077.54 × 2,196,655.80
  4. Step 4: Simplify right side
    4,330,686.66x = 14,263,056,438,090.73
  5. Step 5: Solve for x
    x = 14,263,056,438,090.73/4,330,686.66
  6. Step 6: Final answer
    x = 3,293,486.13

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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.