Home / 7,560,314.30-10,428,595.35-4,839,336.38

Finding the Fourth Proportional to 7,560,314.30, 10,428,595.35 and 4,839,336.38

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Solution

The fourth proportional to 7,560,314.30, 10,428,595.35 and 4,839,336.38 is: 6,675,315.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,314.30 : 10,428,595.35 = 4,839,336.38 : x
  2. Step 2: Convert to fraction form
    7,560,314.30/10,428,595.35 = 4,839,336.38/x
  3. Step 3: Cross multiply
    7,560,314.30x = 10,428,595.35 × 4,839,336.38
  4. Step 4: Simplify right side
    7,560,314.30x = 50,467,480,869,553.83
  5. Step 5: Solve for x
    x = 50,467,480,869,553.83/7,560,314.30
  6. Step 6: Final answer
    x = 6,675,315.19

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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.