Home / 4,415,212.60-6,617,570.10-3,963,815.80

Finding the Fourth Proportional to 4,415,212.60, 6,617,570.10 and 3,963,815.80

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Solution

The fourth proportional to 4,415,212.60, 6,617,570.10 and 3,963,815.80 is: 5,941,011.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,212.60 : 6,617,570.10 = 3,963,815.80 : x
  2. Step 2: Convert to fraction form
    4,415,212.60/6,617,570.10 = 3,963,815.80/x
  3. Step 3: Cross multiply
    4,415,212.60x = 6,617,570.10 × 3,963,815.80
  4. Step 4: Simplify right side
    4,415,212.60x = 26,230,828,919,987.58
  5. Step 5: Solve for x
    x = 26,230,828,919,987.58/4,415,212.60
  6. Step 6: Final answer
    x = 5,941,011.52

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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.