Home / 1,459,140.04-2,012,026.26-948,896.20

Finding the Fourth Proportional to 1,459,140.04, 2,012,026.26 and 948,896.20

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Solution

The fourth proportional to 1,459,140.04, 2,012,026.26 and 948,896.20 is: 1,308,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,140.04 : 2,012,026.26 = 948,896.20 : x
  2. Step 2: Convert to fraction form
    1,459,140.04/2,012,026.26 = 948,896.20/x
  3. Step 3: Cross multiply
    1,459,140.04x = 2,012,026.26 × 948,896.20
  4. Step 4: Simplify right side
    1,459,140.04x = 1,909,204,072,414.21
  5. Step 5: Solve for x
    x = 1,909,204,072,414.21/1,459,140.04
  6. Step 6: Final answer
    x = 1,308,444.71

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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.