Home / 3,016,041.63-4,162,167.00-1,639,384.49

Finding the Fourth Proportional to 3,016,041.63, 4,162,167.00 and 1,639,384.49

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Solution

The fourth proportional to 3,016,041.63, 4,162,167.00 and 1,639,384.49 is: 2,262,366.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,041.63 : 4,162,167.00 = 1,639,384.49 : x
  2. Step 2: Convert to fraction form
    3,016,041.63/4,162,167.00 = 1,639,384.49/x
  3. Step 3: Cross multiply
    3,016,041.63x = 4,162,167.00 × 1,639,384.49
  4. Step 4: Simplify right side
    3,016,041.63x = 6,823,392,027,899.92
  5. Step 5: Solve for x
    x = 6,823,392,027,899.92/3,016,041.63
  6. Step 6: Final answer
    x = 2,262,366.66

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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.