Home / 3,048,478.58-4,573,486.73-2,151,671.88

Finding the Fourth Proportional to 3,048,478.58, 4,573,486.73 and 2,151,671.88

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Solution

The fourth proportional to 3,048,478.58, 4,573,486.73 and 2,151,671.88 is: 3,228,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,478.58 : 4,573,486.73 = 2,151,671.88 : x
  2. Step 2: Convert to fraction form
    3,048,478.58/4,573,486.73 = 2,151,671.88/x
  3. Step 3: Cross multiply
    3,048,478.58x = 4,573,486.73 × 2,151,671.88
  4. Step 4: Simplify right side
    3,048,478.58x = 9,840,642,779,735.79
  5. Step 5: Solve for x
    x = 9,840,642,779,735.79/3,048,478.58
  6. Step 6: Final answer
    x = 3,228,050.50

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1.5x scale

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.