Home / 1,008,820.48-1,512,853.46-334,776.14

Finding the Fourth Proportional to 1,008,820.48, 1,512,853.46 and 334,776.14

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Solution

The fourth proportional to 1,008,820.48, 1,512,853.46 and 334,776.14 is: 502,039.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,820.48 : 1,512,853.46 = 334,776.14 : x
  2. Step 2: Convert to fraction form
    1,008,820.48/1,512,853.46 = 334,776.14/x
  3. Step 3: Cross multiply
    1,008,820.48x = 1,512,853.46 × 334,776.14
  4. Step 4: Simplify right side
    1,008,820.48x = 506,467,241,724.44
  5. Step 5: Solve for x
    x = 506,467,241,724.44/1,008,820.48
  6. Step 6: Final answer
    x = 502,039.02

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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.