Home / 646,026.03-967,972.68-375,394.43

Finding the Fourth Proportional to 646,026.03, 967,972.68 and 375,394.43

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Solution

The fourth proportional to 646,026.03, 967,972.68 and 375,394.43 is: 562,472.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,026.03 : 967,972.68 = 375,394.43 : x
  2. Step 2: Convert to fraction form
    646,026.03/967,972.68 = 375,394.43/x
  3. Step 3: Cross multiply
    646,026.03x = 967,972.68 × 375,394.43
  4. Step 4: Simplify right side
    646,026.03x = 363,371,554,884.10
  5. Step 5: Solve for x
    x = 363,371,554,884.10/646,026.03
  6. Step 6: Final answer
    x = 562,472.00

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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.