Home / 1,304,423.11-1,800,362.06-846,105.67

Finding the Fourth Proportional to 1,304,423.11, 1,800,362.06 and 846,105.67

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Solution

The fourth proportional to 1,304,423.11, 1,800,362.06 and 846,105.67 is: 1,167,793.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,423.11 : 1,800,362.06 = 846,105.67 : x
  2. Step 2: Convert to fraction form
    1,304,423.11/1,800,362.06 = 846,105.67/x
  3. Step 3: Cross multiply
    1,304,423.11x = 1,800,362.06 × 846,105.67
  4. Step 4: Simplify right side
    1,304,423.11x = 1,523,296,547,018.88
  5. Step 5: Solve for x
    x = 1,523,296,547,018.88/1,304,423.11
  6. Step 6: Final answer
    x = 1,167,793.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.