Home / 1,551,960.70-2,327,262.26-782,985.17

Finding the Fourth Proportional to 1,551,960.70, 2,327,262.26 and 782,985.17

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Solution

The fourth proportional to 1,551,960.70, 2,327,262.26 and 782,985.17 is: 1,174,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,960.70 : 2,327,262.26 = 782,985.17 : x
  2. Step 2: Convert to fraction form
    1,551,960.70/2,327,262.26 = 782,985.17/x
  3. Step 3: Cross multiply
    1,551,960.70x = 2,327,262.26 × 782,985.17
  4. Step 4: Simplify right side
    1,551,960.70x = 1,822,211,832,365.76
  5. Step 5: Solve for x
    x = 1,822,211,832,365.76/1,551,960.70
  6. Step 6: Final answer
    x = 1,174,135.30

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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.