Home / 4,950,177.60-7,425,272.31-1,355,975.53

Finding the Fourth Proportional to 4,950,177.60, 7,425,272.31 and 1,355,975.53

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Solution

The fourth proportional to 4,950,177.60, 7,425,272.31 and 1,355,975.53 is: 2,033,964.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,177.60 : 7,425,272.31 = 1,355,975.53 : x
  2. Step 2: Convert to fraction form
    4,950,177.60/7,425,272.31 = 1,355,975.53/x
  3. Step 3: Cross multiply
    4,950,177.60x = 7,425,272.31 × 1,355,975.53
  4. Step 4: Simplify right side
    4,950,177.60x = 10,068,487,555,946.57
  5. Step 5: Solve for x
    x = 10,068,487,555,946.57/4,950,177.60
  6. Step 6: Final answer
    x = 2,033,964.91

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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.