Home / 4,447,283.83-6,137,909.93-2,815,842.58

Finding the Fourth Proportional to 4,447,283.83, 6,137,909.93 and 2,815,842.58

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Solution

The fourth proportional to 4,447,283.83, 6,137,909.93 and 2,815,842.58 is: 3,886,279.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,283.83 : 6,137,909.93 = 2,815,842.58 : x
  2. Step 2: Convert to fraction form
    4,447,283.83/6,137,909.93 = 2,815,842.58/x
  3. Step 3: Cross multiply
    4,447,283.83x = 6,137,909.93 × 2,815,842.58
  4. Step 4: Simplify right side
    4,447,283.83x = 17,283,388,124,793.65
  5. Step 5: Solve for x
    x = 17,283,388,124,793.65/4,447,283.83
  6. Step 6: Final answer
    x = 3,886,279.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.