Home / 6,874,108.44-10,307,619.68-4,718,426.28

Finding the Fourth Proportional to 6,874,108.44, 10,307,619.68 and 4,718,426.28

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Solution

The fourth proportional to 6,874,108.44, 10,307,619.68 and 4,718,426.28 is: 7,075,207.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,108.44 : 10,307,619.68 = 4,718,426.28 : x
  2. Step 2: Convert to fraction form
    6,874,108.44/10,307,619.68 = 4,718,426.28/x
  3. Step 3: Cross multiply
    6,874,108.44x = 10,307,619.68 × 4,718,426.28
  4. Step 4: Simplify right side
    6,874,108.44x = 48,635,743,582,357.20
  5. Step 5: Solve for x
    x = 48,635,743,582,357.20/6,874,108.44
  6. Step 6: Final answer
    x = 7,075,207.50

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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.