Home / 5,533,148.28-7,635,751.61-3,052,312.86

Finding the Fourth Proportional to 5,533,148.28, 7,635,751.61 and 3,052,312.86

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Solution

The fourth proportional to 5,533,148.28, 7,635,751.61 and 3,052,312.86 is: 4,212,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,148.28 : 7,635,751.61 = 3,052,312.86 : x
  2. Step 2: Convert to fraction form
    5,533,148.28/7,635,751.61 = 3,052,312.86/x
  3. Step 3: Cross multiply
    5,533,148.28x = 7,635,751.61 × 3,052,312.86
  4. Step 4: Simplify right side
    5,533,148.28x = 23,306,702,834,968.70
  5. Step 5: Solve for x
    x = 23,306,702,834,968.70/5,533,148.28
  6. Step 6: Final answer
    x = 4,212,195.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.