Home / 3,208,384.64-4,813,649.30-1,049,508.25

Finding the Fourth Proportional to 3,208,384.64, 4,813,649.30 and 1,049,508.25

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Solution

The fourth proportional to 3,208,384.64, 4,813,649.30 and 1,049,508.25 is: 1,574,613.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,384.64 : 4,813,649.30 = 1,049,508.25 : x
  2. Step 2: Convert to fraction form
    3,208,384.64/4,813,649.30 = 1,049,508.25/x
  3. Step 3: Cross multiply
    3,208,384.64x = 4,813,649.30 × 1,049,508.25
  4. Step 4: Simplify right side
    3,208,384.64x = 5,051,964,643,546.37
  5. Step 5: Solve for x
    x = 5,051,964,643,546.37/3,208,384.64
  6. Step 6: Final answer
    x = 1,574,613.15

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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.