Home / 1,475,975-2,214,273.19-836,585.10

Finding the Fourth Proportional to 1,475,975, 2,214,273.19 and 836,585.10

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Solution

The fourth proportional to 1,475,975, 2,214,273.19 and 836,585.10 is: 1,255,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,975 : 2,214,273.19 = 836,585.10 : x
  2. Step 2: Convert to fraction form
    1,475,975/2,214,273.19 = 836,585.10/x
  3. Step 3: Cross multiply
    1,475,975x = 2,214,273.19 × 836,585.10
  4. Step 4: Simplify right side
    1,475,975x = 1,852,427,958,083.47
  5. Step 5: Solve for x
    x = 1,852,427,958,083.47/1,475,975
  6. Step 6: Final answer
    x = 1,255,053.75

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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.