Home / 4,676,899.84-7,015,940.25-1,480,883.65

Finding the Fourth Proportional to 4,676,899.84, 7,015,940.25 and 1,480,883.65

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Solution

The fourth proportional to 4,676,899.84, 7,015,940.25 and 1,480,883.65 is: 2,221,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,899.84 : 7,015,940.25 = 1,480,883.65 : x
  2. Step 2: Convert to fraction form
    4,676,899.84/7,015,940.25 = 1,480,883.65/x
  3. Step 3: Cross multiply
    4,676,899.84x = 7,015,940.25 × 1,480,883.65
  4. Step 4: Simplify right side
    4,676,899.84x = 10,389,791,205,601.91
  5. Step 5: Solve for x
    x = 10,389,791,205,601.91/4,676,899.84
  6. Step 6: Final answer
    x = 2,221,512.45

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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.