Home / 3,021,034.61-4,531,551.96-1,127,923.67

Finding the Fourth Proportional to 3,021,034.61, 4,531,551.96 and 1,127,923.67

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Solution

The fourth proportional to 3,021,034.61, 4,531,551.96 and 1,127,923.67 is: 1,691,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,034.61 : 4,531,551.96 = 1,127,923.67 : x
  2. Step 2: Convert to fraction form
    3,021,034.61/4,531,551.96 = 1,127,923.67/x
  3. Step 3: Cross multiply
    3,021,034.61x = 4,531,551.96 × 1,127,923.67
  4. Step 4: Simplify right side
    3,021,034.61x = 5,111,244,717,518.89
  5. Step 5: Solve for x
    x = 5,111,244,717,518.89/3,021,034.61
  6. Step 6: Final answer
    x = 1,691,885.52

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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.