Home / 4,990,332.73-7,489,698.15-4,675,404.73

Finding the Fourth Proportional to 4,990,332.73, 7,489,698.15 and 4,675,404.73

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Solution

The fourth proportional to 4,990,332.73, 7,489,698.15 and 4,675,404.73 is: 7,017,041.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,332.73 : 7,489,698.15 = 4,675,404.73 : x
  2. Step 2: Convert to fraction form
    4,990,332.73/7,489,698.15 = 4,675,404.73/x
  3. Step 3: Cross multiply
    4,990,332.73x = 7,489,698.15 × 4,675,404.73
  4. Step 4: Simplify right side
    4,990,332.73x = 35,017,370,156,782.25
  5. Step 5: Solve for x
    x = 35,017,370,156,782.25/4,990,332.73
  6. Step 6: Final answer
    x = 7,017,041.16

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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.