Home / 1,579,090.35-2,368,388.43-514,125.24

Finding the Fourth Proportional to 1,579,090.35, 2,368,388.43 and 514,125.24

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Solution

The fourth proportional to 1,579,090.35, 2,368,388.43 and 514,125.24 is: 771,107.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,090.35 : 2,368,388.43 = 514,125.24 : x
  2. Step 2: Convert to fraction form
    1,579,090.35/2,368,388.43 = 514,125.24/x
  3. Step 3: Cross multiply
    1,579,090.35x = 2,368,388.43 × 514,125.24
  4. Step 4: Simplify right side
    1,579,090.35x = 1,217,648,269,986.97
  5. Step 5: Solve for x
    x = 1,217,648,269,986.97/1,579,090.35
  6. Step 6: Final answer
    x = 771,107.41

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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.