Home / 1,496,298-2,064,891.24-817,236.12

Finding the Fourth Proportional to 1,496,298, 2,064,891.24 and 817,236.12

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Solution

The fourth proportional to 1,496,298, 2,064,891.24 and 817,236.12 is: 1,127,785.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,298 : 2,064,891.24 = 817,236.12 : x
  2. Step 2: Convert to fraction form
    1,496,298/2,064,891.24 = 817,236.12/x
  3. Step 3: Cross multiply
    1,496,298x = 2,064,891.24 × 817,236.12
  4. Step 4: Simplify right side
    1,496,298x = 1,687,503,705,199.59
  5. Step 5: Solve for x
    x = 1,687,503,705,199.59/1,496,298
  6. Step 6: Final answer
    x = 1,127,785.85

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Double scale
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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.