Home / 1,164,272.51-1,744,331.06-631,453.70

Finding the Fourth Proportional to 1,164,272.51, 1,744,331.06 and 631,453.70

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Solution

The fourth proportional to 1,164,272.51, 1,744,331.06 and 631,453.70 is: 946,053.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,272.51 : 1,744,331.06 = 631,453.70 : x
  2. Step 2: Convert to fraction form
    1,164,272.51/1,744,331.06 = 631,453.70/x
  3. Step 3: Cross multiply
    1,164,272.51x = 1,744,331.06 × 631,453.70
  4. Step 4: Simplify right side
    1,164,272.51x = 1,101,464,294,718.90
  5. Step 5: Solve for x
    x = 1,101,464,294,718.90/1,164,272.51
  6. Step 6: Final answer
    x = 946,053.69

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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.