Home / 1,307,296.84-1,961,058.22-360,667.56

Finding the Fourth Proportional to 1,307,296.84, 1,961,058.22 and 360,667.56

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Solution

The fourth proportional to 1,307,296.84, 1,961,058.22 and 360,667.56 is: 541,032.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,296.84 : 1,961,058.22 = 360,667.56 : x
  2. Step 2: Convert to fraction form
    1,307,296.84/1,961,058.22 = 360,667.56/x
  3. Step 3: Cross multiply
    1,307,296.84x = 1,961,058.22 × 360,667.56
  4. Step 4: Simplify right side
    1,307,296.84x = 707,290,083,225.34
  5. Step 5: Solve for x
    x = 707,290,083,225.34/1,307,296.84
  6. Step 6: Final answer
    x = 541,032.50

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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.