Home / 4,232,489.92-5,840,878.32-2,298,768.64

Finding the Fourth Proportional to 4,232,489.92, 5,840,878.32 and 2,298,768.64

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Solution

The fourth proportional to 4,232,489.92, 5,840,878.32 and 2,298,768.64 is: 3,172,323.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232,489.92 : 5,840,878.32 = 2,298,768.64 : x
  2. Step 2: Convert to fraction form
    4,232,489.92/5,840,878.32 = 2,298,768.64/x
  3. Step 3: Cross multiply
    4,232,489.92x = 5,840,878.32 × 2,298,768.64
  4. Step 4: Simplify right side
    4,232,489.92x = 13,426,827,912,071.89
  5. Step 5: Solve for x
    x = 13,426,827,912,071.89/4,232,489.92
  6. Step 6: Final answer
    x = 3,172,323.66

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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.