Home / 3,570,180.30-4,925,617.19-2,281,774.86

Finding the Fourth Proportional to 3,570,180.30, 4,925,617.19 and 2,281,774.86

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Solution

The fourth proportional to 3,570,180.30, 4,925,617.19 and 2,281,774.86 is: 3,148,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,180.30 : 4,925,617.19 = 2,281,774.86 : x
  2. Step 2: Convert to fraction form
    3,570,180.30/4,925,617.19 = 2,281,774.86/x
  3. Step 3: Cross multiply
    3,570,180.30x = 4,925,617.19 × 2,281,774.86
  4. Step 4: Simplify right side
    3,570,180.30x = 11,239,149,474,125.84
  5. Step 5: Solve for x
    x = 11,239,149,474,125.84/3,570,180.30
  6. Step 6: Final answer
    x = 3,148,062.15

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1.5x scale

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.