Home / 1,031,650.28-1,547,401.10-273,474.48

Finding the Fourth Proportional to 1,031,650.28, 1,547,401.10 and 273,474.48

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Solution

The fourth proportional to 1,031,650.28, 1,547,401.10 and 273,474.48 is: 410,192.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,650.28 : 1,547,401.10 = 273,474.48 : x
  2. Step 2: Convert to fraction form
    1,031,650.28/1,547,401.10 = 273,474.48/x
  3. Step 3: Cross multiply
    1,031,650.28x = 1,547,401.10 × 273,474.48
  4. Step 4: Simplify right side
    1,031,650.28x = 423,174,709,806.56
  5. Step 5: Solve for x
    x = 423,174,709,806.56/1,031,650.28
  6. Step 6: Final answer
    x = 410,192.02

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Double scale
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1.5x scale

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.