Home / 1,581,761.25-2,376,426.99-1,014,254.22

Finding the Fourth Proportional to 1,581,761.25, 2,376,426.99 and 1,014,254.22

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Solution

The fourth proportional to 1,581,761.25, 2,376,426.99 and 1,014,254.22 is: 1,523,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,761.25 : 2,376,426.99 = 1,014,254.22 : x
  2. Step 2: Convert to fraction form
    1,581,761.25/2,376,426.99 = 1,014,254.22/x
  3. Step 3: Cross multiply
    1,581,761.25x = 2,376,426.99 × 1,014,254.22
  4. Step 4: Simplify right side
    1,581,761.25x = 2,410,301,103,129.40
  5. Step 5: Solve for x
    x = 2,410,301,103,129.40/1,581,761.25
  6. Step 6: Final answer
    x = 1,523,808.41

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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.