Home / 6,308,164.12-9,462,245.14-1,515,853.40

Finding the Fourth Proportional to 6,308,164.12, 9,462,245.14 and 1,515,853.40

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Solution

The fourth proportional to 6,308,164.12, 9,462,245.14 and 1,515,853.40 is: 2,273,779.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,164.12 : 9,462,245.14 = 1,515,853.40 : x
  2. Step 2: Convert to fraction form
    6,308,164.12/9,462,245.14 = 1,515,853.40/x
  3. Step 3: Cross multiply
    6,308,164.12x = 9,462,245.14 × 1,515,853.40
  4. Step 4: Simplify right side
    6,308,164.12x = 14,343,376,467,102.48
  5. Step 5: Solve for x
    x = 14,343,376,467,102.48/6,308,164.12
  6. Step 6: Final answer
    x = 2,273,779.85

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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.