Home / 4,213,527.14-5,814,044.01-2,558,813.72

Finding the Fourth Proportional to 4,213,527.14, 5,814,044.01 and 2,558,813.72

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Solution

The fourth proportional to 4,213,527.14, 5,814,044.01 and 2,558,813.72 is: 3,530,784.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,527.14 : 5,814,044.01 = 2,558,813.72 : x
  2. Step 2: Convert to fraction form
    4,213,527.14/5,814,044.01 = 2,558,813.72/x
  3. Step 3: Cross multiply
    4,213,527.14x = 5,814,044.01 × 2,558,813.72
  4. Step 4: Simplify right side
    4,213,527.14x = 14,877,055,552,401.60
  5. Step 5: Solve for x
    x = 14,877,055,552,401.60/4,213,527.14
  6. Step 6: Final answer
    x = 3,530,784.32

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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.