Home / 4,320,126.75-5,961,955.92-2,484,586.28

Finding the Fourth Proportional to 4,320,126.75, 5,961,955.92 and 2,484,586.28

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Solution

The fourth proportional to 4,320,126.75, 5,961,955.92 and 2,484,586.28 is: 3,428,833.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,126.75 : 5,961,955.92 = 2,484,586.28 : x
  2. Step 2: Convert to fraction form
    4,320,126.75/5,961,955.92 = 2,484,586.28/x
  3. Step 3: Cross multiply
    4,320,126.75x = 5,961,955.92 × 2,484,586.28
  4. Step 4: Simplify right side
    4,320,126.75x = 14,812,993,850,987.00
  5. Step 5: Solve for x
    x = 14,812,993,850,987.00/4,320,126.75
  6. Step 6: Final answer
    x = 3,428,833.16

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Double scale
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1.5x scale

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.