Home / 3,053,450.76-4,573,200.06-1,457,134.80

Finding the Fourth Proportional to 3,053,450.76, 4,573,200.06 and 1,457,134.80

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Solution

The fourth proportional to 3,053,450.76, 4,573,200.06 and 1,457,134.80 is: 2,182,373.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,450.76 : 4,573,200.06 = 1,457,134.80 : x
  2. Step 2: Convert to fraction form
    3,053,450.76/4,573,200.06 = 1,457,134.80/x
  3. Step 3: Cross multiply
    3,053,450.76x = 4,573,200.06 × 1,457,134.80
  4. Step 4: Simplify right side
    3,053,450.76x = 6,663,768,954,788.09
  5. Step 5: Solve for x
    x = 6,663,768,954,788.09/3,053,450.76
  6. Step 6: Final answer
    x = 2,182,373.15

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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.