Home / 3,763,889.19-5,645,837.89-1,031,459.94

Finding the Fourth Proportional to 3,763,889.19, 5,645,837.89 and 1,031,459.94

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Solution

The fourth proportional to 3,763,889.19, 5,645,837.89 and 1,031,459.94 is: 1,547,191.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,889.19 : 5,645,837.89 = 1,031,459.94 : x
  2. Step 2: Convert to fraction form
    3,763,889.19/5,645,837.89 = 1,031,459.94/x
  3. Step 3: Cross multiply
    3,763,889.19x = 5,645,837.89 × 1,031,459.94
  4. Step 4: Simplify right side
    3,763,889.19x = 5,823,455,587,289.92
  5. Step 5: Solve for x
    x = 5,823,455,587,289.92/3,763,889.19
  6. Step 6: Final answer
    x = 1,547,191.03

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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.