Home / 3,570,085.87-4,925,501.85-2,281,669.54

Finding the Fourth Proportional to 3,570,085.87, 4,925,501.85 and 2,281,669.54

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Solution

The fourth proportional to 3,570,085.87, 4,925,501.85 and 2,281,669.54 is: 3,147,926.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,085.87 : 4,925,501.85 = 2,281,669.54 : x
  2. Step 2: Convert to fraction form
    3,570,085.87/4,925,501.85 = 2,281,669.54/x
  3. Step 3: Cross multiply
    3,570,085.87x = 4,925,501.85 × 2,281,669.54
  4. Step 4: Simplify right side
    3,570,085.87x = 11,238,367,540,358.65
  5. Step 5: Solve for x
    x = 11,238,367,540,358.65/3,570,085.87
  6. Step 6: Final answer
    x = 3,147,926.39

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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.