Home / 4,990,332.74-7,489,698.14-4,675,404.74

Finding the Fourth Proportional to 4,990,332.74, 7,489,698.14 and 4,675,404.74

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Solution

The fourth proportional to 4,990,332.74, 7,489,698.14 and 4,675,404.74 is: 7,017,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,332.74 : 7,489,698.14 = 4,675,404.74 : x
  2. Step 2: Convert to fraction form
    4,990,332.74/7,489,698.14 = 4,675,404.74/x
  3. Step 3: Cross multiply
    4,990,332.74x = 7,489,698.14 × 4,675,404.74
  4. Step 4: Simplify right side
    4,990,332.74x = 35,017,370,184,925.18
  5. Step 5: Solve for x
    x = 35,017,370,184,925.18/4,990,332.74
  6. Step 6: Final answer
    x = 7,017,041.15

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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.