Home / 4,997,065.68-7,498,584.72-4,590,513.32

Finding the Fourth Proportional to 4,997,065.68, 7,498,584.72 and 4,590,513.32

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Solution

The fourth proportional to 4,997,065.68, 7,498,584.72 and 4,590,513.32 is: 6,888,513.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,065.68 : 7,498,584.72 = 4,590,513.32 : x
  2. Step 2: Convert to fraction form
    4,997,065.68/7,498,584.72 = 4,590,513.32/x
  3. Step 3: Cross multiply
    4,997,065.68x = 7,498,584.72 × 4,590,513.32
  4. Step 4: Simplify right side
    4,997,065.68x = 34,422,353,000,815.55
  5. Step 5: Solve for x
    x = 34,422,353,000,815.55/4,997,065.68
  6. Step 6: Final answer
    x = 6,888,513.22

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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.