Home / 994,959.54-1,373,048.80-565,263.25

Finding the Fourth Proportional to 994,959.54, 1,373,048.80 and 565,263.25

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Solution

The fourth proportional to 994,959.54, 1,373,048.80 and 565,263.25 is: 780,065.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,959.54 : 1,373,048.80 = 565,263.25 : x
  2. Step 2: Convert to fraction form
    994,959.54/1,373,048.80 = 565,263.25/x
  3. Step 3: Cross multiply
    994,959.54x = 1,373,048.80 × 565,263.25
  4. Step 4: Simplify right side
    994,959.54x = 776,134,022,250.82
  5. Step 5: Solve for x
    x = 776,134,022,250.82/994,959.54
  6. Step 6: Final answer
    x = 780,065.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.