Home / 1,513,637.34-2,270,676.33-448,541.34

Finding the Fourth Proportional to 1,513,637.34, 2,270,676.33 and 448,541.34

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Solution

The fourth proportional to 1,513,637.34, 2,270,676.33 and 448,541.34 is: 672,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,637.34 : 2,270,676.33 = 448,541.34 : x
  2. Step 2: Convert to fraction form
    1,513,637.34/2,270,676.33 = 448,541.34/x
  3. Step 3: Cross multiply
    1,513,637.34x = 2,270,676.33 × 448,541.34
  4. Step 4: Simplify right side
    1,513,637.34x = 1,018,492,203,764.48
  5. Step 5: Solve for x
    x = 1,018,492,203,764.48/1,513,637.34
  6. Step 6: Final answer
    x = 672,877.30

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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.