Home / 1,343,534.04-2,015,231.88-502,019.64

Finding the Fourth Proportional to 1,343,534.04, 2,015,231.88 and 502,019.64

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Solution

The fourth proportional to 1,343,534.04, 2,015,231.88 and 502,019.64 is: 753,003.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,534.04 : 2,015,231.88 = 502,019.64 : x
  2. Step 2: Convert to fraction form
    1,343,534.04/2,015,231.88 = 502,019.64/x
  3. Step 3: Cross multiply
    1,343,534.04x = 2,015,231.88 × 502,019.64
  4. Step 4: Simplify right side
    1,343,534.04x = 1,011,685,982,914.12
  5. Step 5: Solve for x
    x = 1,011,685,982,914.12/1,343,534.04
  6. Step 6: Final answer
    x = 753,003.61

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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.