Home / 6,783,448.68-10,166,894.01-3,184,411.32

Finding the Fourth Proportional to 6,783,448.68, 10,166,894.01 and 3,184,411.32

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Solution

The fourth proportional to 6,783,448.68, 10,166,894.01 and 3,184,411.32 is: 4,772,730.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,448.68 : 10,166,894.01 = 3,184,411.32 : x
  2. Step 2: Convert to fraction form
    6,783,448.68/10,166,894.01 = 3,184,411.32/x
  3. Step 3: Cross multiply
    6,783,448.68x = 10,166,894.01 × 3,184,411.32
  4. Step 4: Simplify right side
    6,783,448.68x = 32,375,572,374,684.19
  5. Step 5: Solve for x
    x = 32,375,572,374,684.19/6,783,448.68
  6. Step 6: Final answer
    x = 4,772,730.49

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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.