Home / 4,530,666.40-6,252,093.84-2,493,423.52

Finding the Fourth Proportional to 4,530,666.40, 6,252,093.84 and 2,493,423.52

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Solution

The fourth proportional to 4,530,666.40, 6,252,093.84 and 2,493,423.52 is: 3,440,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,666.40 : 6,252,093.84 = 2,493,423.52 : x
  2. Step 2: Convert to fraction form
    4,530,666.40/6,252,093.84 = 2,493,423.52/x
  3. Step 3: Cross multiply
    4,530,666.40x = 6,252,093.84 × 2,493,423.52
  4. Step 4: Simplify right side
    4,530,666.40x = 15,589,117,829,903.12
  5. Step 5: Solve for x
    x = 15,589,117,829,903.12/4,530,666.40
  6. Step 6: Final answer
    x = 3,440,800.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.