Home / 3,570,084.87-4,925,500.47-2,281,668.54

Finding the Fourth Proportional to 3,570,084.87, 4,925,500.47 and 2,281,668.54

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Solution

The fourth proportional to 3,570,084.87, 4,925,500.47 and 2,281,668.54 is: 3,147,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,084.87 : 4,925,500.47 = 2,281,668.54 : x
  2. Step 2: Convert to fraction form
    3,570,084.87/4,925,500.47 = 2,281,668.54/x
  3. Step 3: Cross multiply
    3,570,084.87x = 4,925,500.47 × 2,281,668.54
  4. Step 4: Simplify right side
    3,570,084.87x = 11,238,359,466,154.21
  5. Step 5: Solve for x
    x = 11,238,359,466,154.21/3,570,084.87
  6. Step 6: Final answer
    x = 3,147,925.01

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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.