Home / 2,151,028.58-3,226,631.90-634,711.50

Finding the Fourth Proportional to 2,151,028.58, 3,226,631.90 and 634,711.50

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Solution

The fourth proportional to 2,151,028.58, 3,226,631.90 and 634,711.50 is: 952,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,028.58 : 3,226,631.90 = 634,711.50 : x
  2. Step 2: Convert to fraction form
    2,151,028.58/3,226,631.90 = 634,711.50/x
  3. Step 3: Cross multiply
    2,151,028.58x = 3,226,631.90 × 634,711.50
  4. Step 4: Simplify right side
    2,151,028.58x = 2,047,980,370,023.29
  5. Step 5: Solve for x
    x = 2,047,980,370,023.29/2,151,028.58
  6. Step 6: Final answer
    x = 952,093.52

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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.