Home / 1,136,851.52-1,703,796.39-462,144.67

Finding the Fourth Proportional to 1,136,851.52, 1,703,796.39 and 462,144.67

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Solution

The fourth proportional to 1,136,851.52, 1,703,796.39 and 462,144.67 is: 692,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,851.52 : 1,703,796.39 = 462,144.67 : x
  2. Step 2: Convert to fraction form
    1,136,851.52/1,703,796.39 = 462,144.67/x
  3. Step 3: Cross multiply
    1,136,851.52x = 1,703,796.39 × 462,144.67
  4. Step 4: Simplify right side
    1,136,851.52x = 787,400,416,144.25
  5. Step 5: Solve for x
    x = 787,400,416,144.25/1,136,851.52
  6. Step 6: Final answer
    x = 692,615.00

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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.