Home / 1,199,079.35-1,798,619.07-334,480.39

Finding the Fourth Proportional to 1,199,079.35, 1,798,619.07 and 334,480.39

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Solution

The fourth proportional to 1,199,079.35, 1,798,619.07 and 334,480.39 is: 501,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,079.35 : 1,798,619.07 = 334,480.39 : x
  2. Step 2: Convert to fraction form
    1,199,079.35/1,798,619.07 = 334,480.39/x
  3. Step 3: Cross multiply
    1,199,079.35x = 1,798,619.07 × 334,480.39
  4. Step 4: Simplify right side
    1,199,079.35x = 601,602,804,752.79
  5. Step 5: Solve for x
    x = 601,602,804,752.79/1,199,079.35
  6. Step 6: Final answer
    x = 501,720.60

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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.