Home / 1,354,328.28-2,030,060.16-500,851.56

Finding the Fourth Proportional to 1,354,328.28, 2,030,060.16 and 500,851.56

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Solution

The fourth proportional to 1,354,328.28, 2,030,060.16 and 500,851.56 is: 750,747.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,328.28 : 2,030,060.16 = 500,851.56 : x
  2. Step 2: Convert to fraction form
    1,354,328.28/2,030,060.16 = 500,851.56/x
  3. Step 3: Cross multiply
    1,354,328.28x = 2,030,060.16 × 500,851.56
  4. Step 4: Simplify right side
    1,354,328.28x = 1,016,758,798,029.85
  5. Step 5: Solve for x
    x = 1,016,758,798,029.85/1,354,328.28
  6. Step 6: Final answer
    x = 750,747.67

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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.