Home / 5,664,176.10-7,816,539.69-3,085,848.90

Finding the Fourth Proportional to 5,664,176.10, 7,816,539.69 and 3,085,848.90

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Solution

The fourth proportional to 5,664,176.10, 7,816,539.69 and 3,085,848.90 is: 4,258,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,176.10 : 7,816,539.69 = 3,085,848.90 : x
  2. Step 2: Convert to fraction form
    5,664,176.10/7,816,539.69 = 3,085,848.90/x
  3. Step 3: Cross multiply
    5,664,176.10x = 7,816,539.69 × 3,085,848.90
  4. Step 4: Simplify right side
    5,664,176.10x = 24,120,660,404,192.84
  5. Step 5: Solve for x
    x = 24,120,660,404,192.84/5,664,176.10
  6. Step 6: Final answer
    x = 4,258,458.77

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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.