Home / 3,763,892.19-5,645,842.40-1,031,462.94

Finding the Fourth Proportional to 3,763,892.19, 5,645,842.40 and 1,031,462.94

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Solution

The fourth proportional to 3,763,892.19, 5,645,842.40 and 1,031,462.94 is: 1,547,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,892.19 : 5,645,842.40 = 1,031,462.94 : x
  2. Step 2: Convert to fraction form
    3,763,892.19/5,645,842.40 = 1,031,462.94/x
  3. Step 3: Cross multiply
    3,763,892.19x = 5,645,842.40 × 1,031,462.94
  4. Step 4: Simplify right side
    3,763,892.19x = 5,823,477,195,523.34
  5. Step 5: Solve for x
    x = 5,823,477,195,523.34/3,763,892.19
  6. Step 6: Final answer
    x = 1,547,195.54

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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.