Home / 1,725,109.80-2,380,667.66-950,769.01

Finding the Fourth Proportional to 1,725,109.80, 2,380,667.66 and 950,769.01

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Solution

The fourth proportional to 1,725,109.80, 2,380,667.66 and 950,769.01 is: 1,312,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,109.80 : 2,380,667.66 = 950,769.01 : x
  2. Step 2: Convert to fraction form
    1,725,109.80/2,380,667.66 = 950,769.01/x
  3. Step 3: Cross multiply
    1,725,109.80x = 2,380,667.66 × 950,769.01
  4. Step 4: Simplify right side
    1,725,109.80x = 2,263,465,034,237.22
  5. Step 5: Solve for x
    x = 2,263,465,034,237.22/1,725,109.80
  6. Step 6: Final answer
    x = 1,312,070.13

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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.