Home / 3,483,981.10-5,225,969.22-1,088,031.07

Finding the Fourth Proportional to 3,483,981.10, 5,225,969.22 and 1,088,031.07

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Solution

The fourth proportional to 3,483,981.10, 5,225,969.22 and 1,088,031.07 is: 1,632,045.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,981.10 : 5,225,969.22 = 1,088,031.07 : x
  2. Step 2: Convert to fraction form
    3,483,981.10/5,225,969.22 = 1,088,031.07/x
  3. Step 3: Cross multiply
    3,483,981.10x = 5,225,969.22 × 1,088,031.07
  4. Step 4: Simplify right side
    3,483,981.10x = 5,686,016,882,223.67
  5. Step 5: Solve for x
    x = 5,686,016,882,223.67/3,483,981.10
  6. Step 6: Final answer
    x = 1,632,045.85

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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.