Home / 8,276,473.22-12,414,564.93-3,724,300.15

Finding the Fourth Proportional to 8,276,473.22, 12,414,564.93 and 3,724,300.15

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Solution

The fourth proportional to 8,276,473.22, 12,414,564.93 and 3,724,300.15 is: 5,586,385.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,473.22 : 12,414,564.93 = 3,724,300.15 : x
  2. Step 2: Convert to fraction form
    8,276,473.22/12,414,564.93 = 3,724,300.15/x
  3. Step 3: Cross multiply
    8,276,473.22x = 12,414,564.93 × 3,724,300.15
  4. Step 4: Simplify right side
    8,276,473.22x = 46,235,566,013,913.45
  5. Step 5: Solve for x
    x = 46,235,566,013,913.45/8,276,473.22
  6. Step 6: Final answer
    x = 5,586,385.02

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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.