Home / 7,733,407.15-10,672,271-4,248,790.80

Finding the Fourth Proportional to 7,733,407.15, 10,672,271 and 4,248,790.80

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Solution

The fourth proportional to 7,733,407.15, 10,672,271 and 4,248,790.80 is: 5,863,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733,407.15 : 10,672,271 = 4,248,790.80 : x
  2. Step 2: Convert to fraction form
    7,733,407.15/10,672,271 = 4,248,790.80/x
  3. Step 3: Cross multiply
    7,733,407.15x = 10,672,271 × 4,248,790.80
  4. Step 4: Simplify right side
    7,733,407.15x = 45,344,246,839,906.80
  5. Step 5: Solve for x
    x = 45,344,246,839,906.80/7,733,407.15
  6. Step 6: Final answer
    x = 5,863,424.23

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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.