Home / 7,220,300.41-10,832,765.24-2,103,038.03

Finding the Fourth Proportional to 7,220,300.41, 10,832,765.24 and 2,103,038.03

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Solution

The fourth proportional to 7,220,300.41, 10,832,765.24 and 2,103,038.03 is: 3,155,231.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,220,300.41 : 10,832,765.24 = 2,103,038.03 : x
  2. Step 2: Convert to fraction form
    7,220,300.41/10,832,765.24 = 2,103,038.03/x
  3. Step 3: Cross multiply
    7,220,300.41x = 10,832,765.24 × 2,103,038.03
  4. Step 4: Simplify right side
    7,220,300.41x = 22,781,717,302,121.59
  5. Step 5: Solve for x
    x = 22,781,717,302,121.59/7,220,300.41
  6. Step 6: Final answer
    x = 3,155,231.22

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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.