Home / 3,182,667.02-4,773,953.77-786,511.59

Finding the Fourth Proportional to 3,182,667.02, 4,773,953.77 and 786,511.59

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Solution

The fourth proportional to 3,182,667.02, 4,773,953.77 and 786,511.59 is: 1,179,755.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,667.02 : 4,773,953.77 = 786,511.59 : x
  2. Step 2: Convert to fraction form
    3,182,667.02/4,773,953.77 = 786,511.59/x
  3. Step 3: Cross multiply
    3,182,667.02x = 4,773,953.77 × 786,511.59
  4. Step 4: Simplify right side
    3,182,667.02x = 3,754,769,970,229.19
  5. Step 5: Solve for x
    x = 3,754,769,970,229.19/3,182,667.02
  6. Step 6: Final answer
    x = 1,179,755.83

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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.