Home / 5,070,415.24-7,600,502.22-3,178,482.76

Finding the Fourth Proportional to 5,070,415.24, 7,600,502.22 and 3,178,482.76

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Solution

The fourth proportional to 5,070,415.24, 7,600,502.22 and 3,178,482.76 is: 4,764,514.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,415.24 : 7,600,502.22 = 3,178,482.76 : x
  2. Step 2: Convert to fraction form
    5,070,415.24/7,600,502.22 = 3,178,482.76/x
  3. Step 3: Cross multiply
    5,070,415.24x = 7,600,502.22 × 3,178,482.76
  4. Step 4: Simplify right side
    5,070,415.24x = 24,158,065,273,611.73
  5. Step 5: Solve for x
    x = 24,158,065,273,611.73/5,070,415.24
  6. Step 6: Final answer
    x = 4,764,514.17

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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.