Home / 3,817,053.39-5,725,448.33-977,190.03

Finding the Fourth Proportional to 3,817,053.39, 5,725,448.33 and 977,190.03

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Solution

The fourth proportional to 3,817,053.39, 5,725,448.33 and 977,190.03 is: 1,465,751.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,053.39 : 5,725,448.33 = 977,190.03 : x
  2. Step 2: Convert to fraction form
    3,817,053.39/5,725,448.33 = 977,190.03/x
  3. Step 3: Cross multiply
    3,817,053.39x = 5,725,448.33 × 977,190.03
  4. Step 4: Simplify right side
    3,817,053.39x = 5,594,851,020,470.20
  5. Step 5: Solve for x
    x = 5,594,851,020,470.20/3,817,053.39
  6. Step 6: Final answer
    x = 1,465,751.31

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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.