Home / 974,735.80-1,462,103.70-264,851.80

Finding the Fourth Proportional to 974,735.80, 1,462,103.70 and 264,851.80

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Solution

The fourth proportional to 974,735.80, 1,462,103.70 and 264,851.80 is: 397,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,735.80 : 1,462,103.70 = 264,851.80 : x
  2. Step 2: Convert to fraction form
    974,735.80/1,462,103.70 = 264,851.80/x
  3. Step 3: Cross multiply
    974,735.80x = 1,462,103.70 × 264,851.80
  4. Step 4: Simplify right side
    974,735.80x = 387,240,796,731.66
  5. Step 5: Solve for x
    x = 387,240,796,731.66/974,735.80
  6. Step 6: Final answer
    x = 397,277.70

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Similar ratio
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1.5x scale

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.