Home / 4,679,709.05-7,051,506.02-3,845,468.64

Finding the Fourth Proportional to 4,679,709.05, 7,051,506.02 and 3,845,468.64

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Solution

The fourth proportional to 4,679,709.05, 7,051,506.02 and 3,845,468.64 is: 5,794,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,709.05 : 7,051,506.02 = 3,845,468.64 : x
  2. Step 2: Convert to fraction form
    4,679,709.05/7,051,506.02 = 3,845,468.64/x
  3. Step 3: Cross multiply
    4,679,709.05x = 7,051,506.02 × 3,845,468.64
  4. Step 4: Simplify right side
    4,679,709.05x = 27,116,345,274,294.89
  5. Step 5: Solve for x
    x = 27,116,345,274,294.89/4,679,709.05
  6. Step 6: Final answer
    x = 5,794,451.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.