Home / 1,417,397-2,126,103.18-366,773

Finding the Fourth Proportional to 1,417,397, 2,126,103.18 and 366,773

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Solution

The fourth proportional to 1,417,397, 2,126,103.18 and 366,773 is: 550,161.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,397 : 2,126,103.18 = 366,773 : x
  2. Step 2: Convert to fraction form
    1,417,397/2,126,103.18 = 366,773/x
  3. Step 3: Cross multiply
    1,417,397x = 2,126,103.18 × 366,773
  4. Step 4: Simplify right side
    1,417,397x = 779,797,241,638.14
  5. Step 5: Solve for x
    x = 779,797,241,638.14/1,417,397
  6. Step 6: Final answer
    x = 550,161.49

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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.