Home / 1,001,304.18-1,501,942.14-243,151.38

Finding the Fourth Proportional to 1,001,304.18, 1,501,942.14 and 243,151.38

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Solution

The fourth proportional to 1,001,304.18, 1,501,942.14 and 243,151.38 is: 364,723.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,304.18 : 1,501,942.14 = 243,151.38 : x
  2. Step 2: Convert to fraction form
    1,001,304.18/1,501,942.14 = 243,151.38/x
  3. Step 3: Cross multiply
    1,001,304.18x = 1,501,942.14 × 243,151.38
  4. Step 4: Simplify right side
    1,001,304.18x = 365,199,304,021.15
  5. Step 5: Solve for x
    x = 365,199,304,021.15/1,001,304.18
  6. Step 6: Final answer
    x = 364,723.64

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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.