Home / 1,447,655.96-2,171,817.54-501,026.69

Finding the Fourth Proportional to 1,447,655.96, 2,171,817.54 and 501,026.69

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Solution

The fourth proportional to 1,447,655.96, 2,171,817.54 and 501,026.69 is: 751,655.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,655.96 : 2,171,817.54 = 501,026.69 : x
  2. Step 2: Convert to fraction form
    1,447,655.96/2,171,817.54 = 501,026.69/x
  3. Step 3: Cross multiply
    1,447,655.96x = 2,171,817.54 × 501,026.69
  4. Step 4: Simplify right side
    1,447,655.96x = 1,088,138,542,491.06
  5. Step 5: Solve for x
    x = 1,088,138,542,491.06/1,447,655.96
  6. Step 6: Final answer
    x = 751,655.49

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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.