Home / 1,793,845.02-2,475,525.46-978,042.06

Finding the Fourth Proportional to 1,793,845.02, 2,475,525.46 and 978,042.06

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Solution

The fourth proportional to 1,793,845.02, 2,475,525.46 and 978,042.06 is: 1,349,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,845.02 : 2,475,525.46 = 978,042.06 : x
  2. Step 2: Convert to fraction form
    1,793,845.02/2,475,525.46 = 978,042.06/x
  3. Step 3: Cross multiply
    1,793,845.02x = 2,475,525.46 × 978,042.06
  4. Step 4: Simplify right side
    1,793,845.02x = 2,421,168,020,480.85
  5. Step 5: Solve for x
    x = 2,421,168,020,480.85/1,793,845.02
  6. Step 6: Final answer
    x = 1,349,708.58

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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.