Home / 1,688,755.92-2,533,396.32-567,087.36

Finding the Fourth Proportional to 1,688,755.92, 2,533,396.32 and 567,087.36

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Solution

The fourth proportional to 1,688,755.92, 2,533,396.32 and 567,087.36 is: 850,719.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,755.92 : 2,533,396.32 = 567,087.36 : x
  2. Step 2: Convert to fraction form
    1,688,755.92/2,533,396.32 = 567,087.36/x
  3. Step 3: Cross multiply
    1,688,755.92x = 2,533,396.32 × 567,087.36
  4. Step 4: Simplify right side
    1,688,755.92x = 1,436,657,037,287.57
  5. Step 5: Solve for x
    x = 1,436,657,037,287.57/1,688,755.92
  6. Step 6: Final answer
    x = 850,719.17

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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.