Home / 3,779,368.28-5,667,384.56-1,083,081.56

Finding the Fourth Proportional to 3,779,368.28, 5,667,384.56 and 1,083,081.56

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Solution

The fourth proportional to 3,779,368.28, 5,667,384.56 and 1,083,081.56 is: 1,624,144.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,368.28 : 5,667,384.56 = 1,083,081.56 : x
  2. Step 2: Convert to fraction form
    3,779,368.28/5,667,384.56 = 1,083,081.56/x
  3. Step 3: Cross multiply
    3,779,368.28x = 5,667,384.56 × 1,083,081.56
  4. Step 4: Simplify right side
    3,779,368.28x = 6,138,239,710,364.71
  5. Step 5: Solve for x
    x = 6,138,239,710,364.71/3,779,368.28
  6. Step 6: Final answer
    x = 1,624,144.37

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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.