Home / 1,314,036.96-1,968,298.38-834,017.82

Finding the Fourth Proportional to 1,314,036.96, 1,968,298.38 and 834,017.82

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Solution

The fourth proportional to 1,314,036.96, 1,968,298.38 and 834,017.82 is: 1,249,276.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,036.96 : 1,968,298.38 = 834,017.82 : x
  2. Step 2: Convert to fraction form
    1,314,036.96/1,968,298.38 = 834,017.82/x
  3. Step 3: Cross multiply
    1,314,036.96x = 1,968,298.38 × 834,017.82
  4. Step 4: Simplify right side
    1,314,036.96x = 1,641,595,923,997.13
  5. Step 5: Solve for x
    x = 1,641,595,923,997.13/1,314,036.96
  6. Step 6: Final answer
    x = 1,249,276.83

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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.