Home / 2,564,400.70-3,846,601.05-1,068,298.30

Finding the Fourth Proportional to 2,564,400.70, 3,846,601.05 and 1,068,298.30

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Solution

The fourth proportional to 2,564,400.70, 3,846,601.05 and 1,068,298.30 is: 1,602,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,400.70 : 3,846,601.05 = 1,068,298.30 : x
  2. Step 2: Convert to fraction form
    2,564,400.70/3,846,601.05 = 1,068,298.30/x
  3. Step 3: Cross multiply
    2,564,400.70x = 3,846,601.05 × 1,068,298.30
  4. Step 4: Simplify right side
    2,564,400.70x = 4,109,317,362,493.22
  5. Step 5: Solve for x
    x = 4,109,317,362,493.22/2,564,400.70
  6. Step 6: Final answer
    x = 1,602,447.45

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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.