Home / 779,022.98-1,165,459.90-590,027.90

Finding the Fourth Proportional to 779,022.98, 1,165,459.90 and 590,027.90

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Solution

The fourth proportional to 779,022.98, 1,165,459.90 and 590,027.90 is: 882,713.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,022.98 : 1,165,459.90 = 590,027.90 : x
  2. Step 2: Convert to fraction form
    779,022.98/1,165,459.90 = 590,027.90/x
  3. Step 3: Cross multiply
    779,022.98x = 1,165,459.90 × 590,027.90
  4. Step 4: Simplify right side
    779,022.98x = 687,653,857,331.21
  5. Step 5: Solve for x
    x = 687,653,857,331.21/779,022.98
  6. Step 6: Final answer
    x = 882,713.19

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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.