Home / 5,527,160.15-8,280,636.24-4,007,078.51

Finding the Fourth Proportional to 5,527,160.15, 8,280,636.24 and 4,007,078.51

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Solution

The fourth proportional to 5,527,160.15, 8,280,636.24 and 4,007,078.51 is: 6,003,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,160.15 : 8,280,636.24 = 4,007,078.51 : x
  2. Step 2: Convert to fraction form
    5,527,160.15/8,280,636.24 = 4,007,078.51/x
  3. Step 3: Cross multiply
    5,527,160.15x = 8,280,636.24 × 4,007,078.51
  4. Step 4: Simplify right side
    5,527,160.15x = 33,181,159,500,054.57
  5. Step 5: Solve for x
    x = 33,181,159,500,054.57/5,527,160.15
  6. Step 6: Final answer
    x = 6,003,292.58

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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.