Home / 1,748,719.66-2,623,173.10-550,735.26

Finding the Fourth Proportional to 1,748,719.66, 2,623,173.10 and 550,735.26

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Solution

The fourth proportional to 1,748,719.66, 2,623,173.10 and 550,735.26 is: 826,132.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,719.66 : 2,623,173.10 = 550,735.26 : x
  2. Step 2: Convert to fraction form
    1,748,719.66/2,623,173.10 = 550,735.26/x
  3. Step 3: Cross multiply
    1,748,719.66x = 2,623,173.10 × 550,735.26
  4. Step 4: Simplify right side
    1,748,719.66x = 1,444,673,919,253.51
  5. Step 5: Solve for x
    x = 1,444,673,919,253.51/1,748,719.66
  6. Step 6: Final answer
    x = 826,132.37

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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.