Home / 1,031,945.40-1,547,994.21-273,770.07

Finding the Fourth Proportional to 1,031,945.40, 1,547,994.21 and 273,770.07

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Solution

The fourth proportional to 1,031,945.40, 1,547,994.21 and 273,770.07 is: 410,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,945.40 : 1,547,994.21 = 273,770.07 : x
  2. Step 2: Convert to fraction form
    1,031,945.40/1,547,994.21 = 273,770.07/x
  3. Step 3: Cross multiply
    1,031,945.40x = 1,547,994.21 × 273,770.07
  4. Step 4: Simplify right side
    1,031,945.40x = 423,794,483,231.30
  5. Step 5: Solve for x
    x = 423,794,483,231.30/1,031,945.40
  6. Step 6: Final answer
    x = 410,675.30

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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.