Home / 1,133,387.20-1,702,049.10-601,946.20

Finding the Fourth Proportional to 1,133,387.20, 1,702,049.10 and 601,946.20

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Solution

The fourth proportional to 1,133,387.20, 1,702,049.10 and 601,946.20 is: 903,964.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,387.20 : 1,702,049.10 = 601,946.20 : x
  2. Step 2: Convert to fraction form
    1,133,387.20/1,702,049.10 = 601,946.20/x
  3. Step 3: Cross multiply
    1,133,387.20x = 1,702,049.10 × 601,946.20
  4. Step 4: Simplify right side
    1,133,387.20x = 1,024,541,987,958.42
  5. Step 5: Solve for x
    x = 1,024,541,987,958.42/1,133,387.20
  6. Step 6: Final answer
    x = 903,964.67

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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.