Home / 4,942,709.60-7,412,632.95-1,484,309.90

Finding the Fourth Proportional to 4,942,709.60, 7,412,632.95 and 1,484,309.90

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Solution

The fourth proportional to 4,942,709.60, 7,412,632.95 and 1,484,309.90 is: 2,226,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,709.60 : 7,412,632.95 = 1,484,309.90 : x
  2. Step 2: Convert to fraction form
    4,942,709.60/7,412,632.95 = 1,484,309.90/x
  3. Step 3: Cross multiply
    4,942,709.60x = 7,412,632.95 × 1,484,309.90
  4. Step 4: Simplify right side
    4,942,709.60x = 11,002,644,472,751.21
  5. Step 5: Solve for x
    x = 11,002,644,472,751.21/4,942,709.60
  6. Step 6: Final answer
    x = 2,226,034.98

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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.