Home / 3,112,030.92-4,667,881.08-953,055.36

Finding the Fourth Proportional to 3,112,030.92, 4,667,881.08 and 953,055.36

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Solution

The fourth proportional to 3,112,030.92, 4,667,881.08 and 953,055.36 is: 1,429,532.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,030.92 : 4,667,881.08 = 953,055.36 : x
  2. Step 2: Convert to fraction form
    3,112,030.92/4,667,881.08 = 953,055.36/x
  3. Step 3: Cross multiply
    3,112,030.92x = 4,667,881.08 × 953,055.36
  4. Step 4: Simplify right side
    3,112,030.92x = 4,448,749,083,136.59
  5. Step 5: Solve for x
    x = 4,448,749,083,136.59/3,112,030.92
  6. Step 6: Final answer
    x = 1,429,532.42

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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.