Home / 1,303,910.73-1,955,845.33-357,281.46

Finding the Fourth Proportional to 1,303,910.73, 1,955,845.33 and 357,281.46

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Solution

The fourth proportional to 1,303,910.73, 1,955,845.33 and 357,281.46 is: 535,916.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,910.73 : 1,955,845.33 = 357,281.46 : x
  2. Step 2: Convert to fraction form
    1,303,910.73/1,955,845.33 = 357,281.46/x
  3. Step 3: Cross multiply
    1,303,910.73x = 1,955,845.33 × 357,281.46
  4. Step 4: Simplify right side
    1,303,910.73x = 698,787,274,143.38
  5. Step 5: Solve for x
    x = 698,787,274,143.38/1,303,910.73
  6. Step 6: Final answer
    x = 535,916.50

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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.