Home / 3,415,311.54-4,712,674.50-2,193,272.37

Finding the Fourth Proportional to 3,415,311.54, 4,712,674.50 and 2,193,272.37

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Solution

The fourth proportional to 3,415,311.54, 4,712,674.50 and 2,193,272.37 is: 3,026,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,311.54 : 4,712,674.50 = 2,193,272.37 : x
  2. Step 2: Convert to fraction form
    3,415,311.54/4,712,674.50 = 2,193,272.37/x
  3. Step 3: Cross multiply
    3,415,311.54x = 4,712,674.50 × 2,193,272.37
  4. Step 4: Simplify right side
    3,415,311.54x = 10,336,178,769,653.57
  5. Step 5: Solve for x
    x = 10,336,178,769,653.57/3,415,311.54
  6. Step 6: Final answer
    x = 3,026,423.40

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1.5x scale

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.