Home / 3,362,904.40-4,640,919.96-1,835,095.36

Finding the Fourth Proportional to 3,362,904.40, 4,640,919.96 and 1,835,095.36

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Solution

The fourth proportional to 3,362,904.40, 4,640,919.96 and 1,835,095.36 is: 2,532,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,904.40 : 4,640,919.96 = 1,835,095.36 : x
  2. Step 2: Convert to fraction form
    3,362,904.40/4,640,919.96 = 1,835,095.36/x
  3. Step 3: Cross multiply
    3,362,904.40x = 4,640,919.96 × 1,835,095.36
  4. Step 4: Simplify right side
    3,362,904.40x = 8,516,530,684,727.39
  5. Step 5: Solve for x
    x = 8,516,530,684,727.39/3,362,904.40
  6. Step 6: Final answer
    x = 2,532,492.65

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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.