Home / 1,496,074.97-2,244,427.75-485,118.16

Finding the Fourth Proportional to 1,496,074.97, 2,244,427.75 and 485,118.16

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Solution

The fourth proportional to 1,496,074.97, 2,244,427.75 and 485,118.16 is: 727,779.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,074.97 : 2,244,427.75 = 485,118.16 : x
  2. Step 2: Convert to fraction form
    1,496,074.97/2,244,427.75 = 485,118.16/x
  3. Step 3: Cross multiply
    1,496,074.97x = 2,244,427.75 × 485,118.16
  4. Step 4: Simplify right side
    1,496,074.97x = 1,088,812,660,332.94
  5. Step 5: Solve for x
    x = 1,088,812,660,332.94/1,496,074.97
  6. Step 6: Final answer
    x = 727,779.48

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Double scale
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1.5x scale

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.