Home / 4,836,280.77-7,255,306.89-1,994,842.89

Finding the Fourth Proportional to 4,836,280.77, 7,255,306.89 and 1,994,842.89

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Solution

The fourth proportional to 4,836,280.77, 7,255,306.89 and 1,994,842.89 is: 2,992,629.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,280.77 : 7,255,306.89 = 1,994,842.89 : x
  2. Step 2: Convert to fraction form
    4,836,280.77/7,255,306.89 = 1,994,842.89/x
  3. Step 3: Cross multiply
    4,836,280.77x = 7,255,306.89 × 1,994,842.89
  4. Step 4: Simplify right side
    4,836,280.77x = 14,473,197,364,284.51
  5. Step 5: Solve for x
    x = 14,473,197,364,284.51/4,836,280.77
  6. Step 6: Final answer
    x = 2,992,629.68

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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.