Home / 1,141,250.57-1,574,973.28-631,952.94

Finding the Fourth Proportional to 1,141,250.57, 1,574,973.28 and 631,952.94

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Solution

The fourth proportional to 1,141,250.57, 1,574,973.28 and 631,952.94 is: 872,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,250.57 : 1,574,973.28 = 631,952.94 : x
  2. Step 2: Convert to fraction form
    1,141,250.57/1,574,973.28 = 631,952.94/x
  3. Step 3: Cross multiply
    1,141,250.57x = 1,574,973.28 × 631,952.94
  4. Step 4: Simplify right side
    1,141,250.57x = 995,308,994,717.44
  5. Step 5: Solve for x
    x = 995,308,994,717.44/1,141,250.57
  6. Step 6: Final answer
    x = 872,121.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.