Home / 4,702,076.73-6,465,855.76-4,080,803.30

Finding the Fourth Proportional to 4,702,076.73, 6,465,855.76 and 4,080,803.30

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Solution

The fourth proportional to 4,702,076.73, 6,465,855.76 and 4,080,803.30 is: 5,611,538.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,076.73 : 6,465,855.76 = 4,080,803.30 : x
  2. Step 2: Convert to fraction form
    4,702,076.73/6,465,855.76 = 4,080,803.30/x
  3. Step 3: Cross multiply
    4,702,076.73x = 6,465,855.76 × 4,080,803.30
  4. Step 4: Simplify right side
    4,702,076.73x = 26,385,885,502,327.99
  5. Step 5: Solve for x
    x = 26,385,885,502,327.99/4,702,076.73
  6. Step 6: Final answer
    x = 5,611,538.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.