Home / 1,265,159.45-1,744,104.14-901,952.74

Finding the Fourth Proportional to 1,265,159.45, 1,744,104.14 and 901,952.74

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Solution

The fourth proportional to 1,265,159.45, 1,744,104.14 and 901,952.74 is: 1,243,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,159.45 : 1,744,104.14 = 901,952.74 : x
  2. Step 2: Convert to fraction form
    1,265,159.45/1,744,104.14 = 901,952.74/x
  3. Step 3: Cross multiply
    1,265,159.45x = 1,744,104.14 × 901,952.74
  4. Step 4: Simplify right side
    1,265,159.45x = 1,573,099,507,918.34
  5. Step 5: Solve for x
    x = 1,573,099,507,918.34/1,265,159.45
  6. Step 6: Final answer
    x = 1,243,400.20

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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.