Home / 563,496.69-844,977.47-326,911.89

Finding the Fourth Proportional to 563,496.69, 844,977.47 and 326,911.89

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Solution

The fourth proportional to 563,496.69, 844,977.47 and 326,911.89 is: 490,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,496.69 : 844,977.47 = 326,911.89 : x
  2. Step 2: Convert to fraction form
    563,496.69/844,977.47 = 326,911.89/x
  3. Step 3: Cross multiply
    563,496.69x = 844,977.47 × 326,911.89
  4. Step 4: Simplify right side
    563,496.69x = 276,233,180,090.56
  5. Step 5: Solve for x
    x = 276,233,180,090.56/563,496.69
  6. Step 6: Final answer
    x = 490,212.60

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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.