Home / 8,913,325.96-13,364,969.37-2,846,631.70

Finding the Fourth Proportional to 8,913,325.96, 13,364,969.37 and 2,846,631.70

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Solution

The fourth proportional to 8,913,325.96, 13,364,969.37 and 2,846,631.70 is: 4,268,344.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,325.96 : 13,364,969.37 = 2,846,631.70 : x
  2. Step 2: Convert to fraction form
    8,913,325.96/13,364,969.37 = 2,846,631.70/x
  3. Step 3: Cross multiply
    8,913,325.96x = 13,364,969.37 × 2,846,631.70
  4. Step 4: Simplify right side
    8,913,325.96x = 38,045,145,478,171.03
  5. Step 5: Solve for x
    x = 38,045,145,478,171.03/8,913,325.96
  6. Step 6: Final answer
    x = 4,268,344.46

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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.