Home / 1,065,297.02-1,597,951.56-355,323.12

Finding the Fourth Proportional to 1,065,297.02, 1,597,951.56 and 355,323.12

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Solution

The fourth proportional to 1,065,297.02, 1,597,951.56 and 355,323.12 is: 532,986.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,297.02 : 1,597,951.56 = 355,323.12 : x
  2. Step 2: Convert to fraction form
    1,065,297.02/1,597,951.56 = 355,323.12/x
  3. Step 3: Cross multiply
    1,065,297.02x = 1,597,951.56 × 355,323.12
  4. Step 4: Simplify right side
    1,065,297.02x = 567,789,133,908.07
  5. Step 5: Solve for x
    x = 567,789,133,908.07/1,065,297.02
  6. Step 6: Final answer
    x = 532,986.69

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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.