Home / 1,348,271.44-2,022,412.70-337,390.64

Finding the Fourth Proportional to 1,348,271.44, 2,022,412.70 and 337,390.64

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Solution

The fourth proportional to 1,348,271.44, 2,022,412.70 and 337,390.64 is: 506,087.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,271.44 : 2,022,412.70 = 337,390.64 : x
  2. Step 2: Convert to fraction form
    1,348,271.44/2,022,412.70 = 337,390.64/x
  3. Step 3: Cross multiply
    1,348,271.44x = 2,022,412.70 × 337,390.64
  4. Step 4: Simplify right side
    1,348,271.44x = 682,343,115,197.13
  5. Step 5: Solve for x
    x = 682,343,115,197.13/1,348,271.44
  6. Step 6: Final answer
    x = 506,087.35

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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.