Home / 1,610,755.77-2,222,711.46-948,363.08

Finding the Fourth Proportional to 1,610,755.77, 2,222,711.46 and 948,363.08

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Solution

The fourth proportional to 1,610,755.77, 2,222,711.46 and 948,363.08 is: 1,308,663.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,755.77 : 2,222,711.46 = 948,363.08 : x
  2. Step 2: Convert to fraction form
    1,610,755.77/2,222,711.46 = 948,363.08/x
  3. Step 3: Cross multiply
    1,610,755.77x = 2,222,711.46 × 948,363.08
  4. Step 4: Simplify right side
    1,610,755.77x = 2,107,937,475,043.34
  5. Step 5: Solve for x
    x = 2,107,937,475,043.34/1,610,755.77
  6. Step 6: Final answer
    x = 1,308,663.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.