Home / 8,476,935.06-12,715,405.02-2,493,303.06

Finding the Fourth Proportional to 8,476,935.06, 12,715,405.02 and 2,493,303.06

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Solution

The fourth proportional to 8,476,935.06, 12,715,405.02 and 2,493,303.06 is: 3,739,955.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,935.06 : 12,715,405.02 = 2,493,303.06 : x
  2. Step 2: Convert to fraction form
    8,476,935.06/12,715,405.02 = 2,493,303.06/x
  3. Step 3: Cross multiply
    8,476,935.06x = 12,715,405.02 × 2,493,303.06
  4. Step 4: Simplify right side
    8,476,935.06x = 31,703,358,245,505.36
  5. Step 5: Solve for x
    x = 31,703,358,245,505.36/8,476,935.06
  6. Step 6: Final answer
    x = 3,739,955.30

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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.