Home / 1,156,940.33-1,735,127.33-483,027.21

Finding the Fourth Proportional to 1,156,940.33, 1,735,127.33 and 483,027.21

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Solution

The fourth proportional to 1,156,940.33, 1,735,127.33 and 483,027.21 is: 724,422.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,940.33 : 1,735,127.33 = 483,027.21 : x
  2. Step 2: Convert to fraction form
    1,156,940.33/1,735,127.33 = 483,027.21/x
  3. Step 3: Cross multiply
    1,156,940.33x = 1,735,127.33 × 483,027.21
  4. Step 4: Simplify right side
    1,156,940.33x = 838,113,710,789.51
  5. Step 5: Solve for x
    x = 838,113,710,789.51/1,156,940.33
  6. Step 6: Final answer
    x = 724,422.59

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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.