Home / 7,050,240.42-10,575,397.13-3,209,376.77

Finding the Fourth Proportional to 7,050,240.42, 10,575,397.13 and 3,209,376.77

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Solution

The fourth proportional to 7,050,240.42, 10,575,397.13 and 3,209,376.77 is: 4,814,081.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,240.42 : 10,575,397.13 = 3,209,376.77 : x
  2. Step 2: Convert to fraction form
    7,050,240.42/10,575,397.13 = 3,209,376.77/x
  3. Step 3: Cross multiply
    7,050,240.42x = 10,575,397.13 × 3,209,376.77
  4. Step 4: Simplify right side
    7,050,240.42x = 33,940,433,882,546.67
  5. Step 5: Solve for x
    x = 33,940,433,882,546.67/7,050,240.42
  6. Step 6: Final answer
    x = 4,814,081.77

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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.