Home / 1,164,272.88-1,744,331.63-631,454.07

Finding the Fourth Proportional to 1,164,272.88, 1,744,331.63 and 631,454.07

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Solution

The fourth proportional to 1,164,272.88, 1,744,331.63 and 631,454.07 is: 946,054.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,272.88 : 1,744,331.63 = 631,454.07 : x
  2. Step 2: Convert to fraction form
    1,164,272.88/1,744,331.63 = 631,454.07/x
  3. Step 3: Cross multiply
    1,164,272.88x = 1,744,331.63 × 631,454.07
  4. Step 4: Simplify right side
    1,164,272.88x = 1,101,465,304,035.96
  5. Step 5: Solve for x
    x = 1,101,465,304,035.96/1,164,272.88
  6. Step 6: Final answer
    x = 946,054.25

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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.