Home / 4,021,385.42-6,028,688.03-1,745,195.28

Finding the Fourth Proportional to 4,021,385.42, 6,028,688.03 and 1,745,195.28

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Solution

The fourth proportional to 4,021,385.42, 6,028,688.03 and 1,745,195.28 is: 2,616,321.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,385.42 : 6,028,688.03 = 1,745,195.28 : x
  2. Step 2: Convert to fraction form
    4,021,385.42/6,028,688.03 = 1,745,195.28/x
  3. Step 3: Cross multiply
    4,021,385.42x = 6,028,688.03 × 1,745,195.28
  4. Step 4: Simplify right side
    4,021,385.42x = 10,521,237,894,548.50
  5. Step 5: Solve for x
    x = 10,521,237,894,548.50/4,021,385.42
  6. Step 6: Final answer
    x = 2,616,321.69

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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.