Home / 1,356,164.98-2,034,247.45-1,056,869.47

Finding the Fourth Proportional to 1,356,164.98, 2,034,247.45 and 1,056,869.47

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Solution

The fourth proportional to 1,356,164.98, 2,034,247.45 and 1,056,869.47 is: 1,585,304.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,164.98 : 2,034,247.45 = 1,056,869.47 : x
  2. Step 2: Convert to fraction form
    1,356,164.98/2,034,247.45 = 1,056,869.47/x
  3. Step 3: Cross multiply
    1,356,164.98x = 2,034,247.45 × 1,056,869.47
  4. Step 4: Simplify right side
    1,356,164.98x = 2,149,934,019,046.00
  5. Step 5: Solve for x
    x = 2,149,934,019,046.00/1,356,164.98
  6. Step 6: Final answer
    x = 1,585,304.19

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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.