Home / 2,539,010.44-3,808,499.22-645,735.52

Finding the Fourth Proportional to 2,539,010.44, 3,808,499.22 and 645,735.52

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Solution

The fourth proportional to 2,539,010.44, 3,808,499.22 and 645,735.52 is: 968,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,010.44 : 3,808,499.22 = 645,735.52 : x
  2. Step 2: Convert to fraction form
    2,539,010.44/3,808,499.22 = 645,735.52/x
  3. Step 3: Cross multiply
    2,539,010.44x = 3,808,499.22 × 645,735.52
  4. Step 4: Simplify right side
    2,539,010.44x = 2,459,283,224,246.29
  5. Step 5: Solve for x
    x = 2,459,283,224,246.29/2,539,010.44
  6. Step 6: Final answer
    x = 968,599.10

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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.