Home / 6,308,138.59-9,462,072.12-1,759,066.30

Finding the Fourth Proportional to 6,308,138.59, 9,462,072.12 and 1,759,066.30

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Solution

The fourth proportional to 6,308,138.59, 9,462,072.12 and 1,759,066.30 is: 2,638,561.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,138.59 : 9,462,072.12 = 1,759,066.30 : x
  2. Step 2: Convert to fraction form
    6,308,138.59/9,462,072.12 = 1,759,066.30/x
  3. Step 3: Cross multiply
    6,308,138.59x = 9,462,072.12 × 1,759,066.30
  4. Step 4: Simplify right side
    6,308,138.59x = 16,644,412,194,461.55
  5. Step 5: Solve for x
    x = 16,644,412,194,461.55/6,308,138.59
  6. Step 6: Final answer
    x = 2,638,561.59

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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.