Home / 994,048.80-1,491,510.60-461,295.60

Finding the Fourth Proportional to 994,048.80, 1,491,510.60 and 461,295.60

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Solution

The fourth proportional to 994,048.80, 1,491,510.60 and 461,295.60 is: 692,146.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,048.80 : 1,491,510.60 = 461,295.60 : x
  2. Step 2: Convert to fraction form
    994,048.80/1,491,510.60 = 461,295.60/x
  3. Step 3: Cross multiply
    994,048.80x = 1,491,510.60 × 461,295.60
  4. Step 4: Simplify right side
    994,048.80x = 688,027,277,133.36
  5. Step 5: Solve for x
    x = 688,027,277,133.36/994,048.80
  6. Step 6: Final answer
    x = 692,146.38

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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.