Home / 2,424,303.88-3,636,431.76-928,395.88

Finding the Fourth Proportional to 2,424,303.88, 3,636,431.76 and 928,395.88

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Solution

The fourth proportional to 2,424,303.88, 3,636,431.76 and 928,395.88 is: 1,392,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,303.88 : 3,636,431.76 = 928,395.88 : x
  2. Step 2: Convert to fraction form
    2,424,303.88/3,636,431.76 = 928,395.88/x
  3. Step 3: Cross multiply
    2,424,303.88x = 3,636,431.76 × 928,395.88
  4. Step 4: Simplify right side
    2,424,303.88x = 3,376,048,263,885.15
  5. Step 5: Solve for x
    x = 3,376,048,263,885.15/2,424,303.88
  6. Step 6: Final answer
    x = 1,392,584.61

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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.