Home / 1,179,695.25-1,769,549.36-293,231.25

Finding the Fourth Proportional to 1,179,695.25, 1,769,549.36 and 293,231.25

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Solution

The fourth proportional to 1,179,695.25, 1,769,549.36 and 293,231.25 is: 439,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,695.25 : 1,769,549.36 = 293,231.25 : x
  2. Step 2: Convert to fraction form
    1,179,695.25/1,769,549.36 = 293,231.25/x
  3. Step 3: Cross multiply
    1,179,695.25x = 1,769,549.36 × 293,231.25
  4. Step 4: Simplify right side
    1,179,695.25x = 518,887,169,303.34
  5. Step 5: Solve for x
    x = 518,887,169,303.34/1,179,695.25
  6. Step 6: Final answer
    x = 439,848.49

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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.