Home / 3,752,547.28-5,179,071.06-2,376,018.94

Finding the Fourth Proportional to 3,752,547.28, 5,179,071.06 and 2,376,018.94

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Solution

The fourth proportional to 3,752,547.28, 5,179,071.06 and 2,376,018.94 is: 3,279,258.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,547.28 : 5,179,071.06 = 2,376,018.94 : x
  2. Step 2: Convert to fraction form
    3,752,547.28/5,179,071.06 = 2,376,018.94/x
  3. Step 3: Cross multiply
    3,752,547.28x = 5,179,071.06 × 2,376,018.94
  4. Step 4: Simplify right side
    3,752,547.28x = 12,305,570,930,165.88
  5. Step 5: Solve for x
    x = 12,305,570,930,165.88/3,752,547.28
  6. Step 6: Final answer
    x = 3,279,258.06

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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.