Home / 1,649,376.96-2,276,137.20-1,004,797.14

Finding the Fourth Proportional to 1,649,376.96, 2,276,137.20 and 1,004,797.14

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Solution

The fourth proportional to 1,649,376.96, 2,276,137.20 and 1,004,797.14 is: 1,386,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,376.96 : 2,276,137.20 = 1,004,797.14 : x
  2. Step 2: Convert to fraction form
    1,649,376.96/2,276,137.20 = 1,004,797.14/x
  3. Step 3: Cross multiply
    1,649,376.96x = 2,276,137.20 × 1,004,797.14
  4. Step 4: Simplify right side
    1,649,376.96x = 2,287,056,148,807.61
  5. Step 5: Solve for x
    x = 2,287,056,148,807.61/1,649,376.96
  6. Step 6: Final answer
    x = 1,386,618.22

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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.