Home / 6,240,011.45-8,611,259.00-3,486,814.97

Finding the Fourth Proportional to 6,240,011.45, 8,611,259.00 and 3,486,814.97

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Solution

The fourth proportional to 6,240,011.45, 8,611,259.00 and 3,486,814.97 is: 4,811,828.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,011.45 : 8,611,259.00 = 3,486,814.97 : x
  2. Step 2: Convert to fraction form
    6,240,011.45/8,611,259.00 = 3,486,814.97/x
  3. Step 3: Cross multiply
    6,240,011.45x = 8,611,259.00 × 3,486,814.97
  4. Step 4: Simplify right side
    6,240,011.45x = 30,025,866,731,256.86
  5. Step 5: Solve for x
    x = 30,025,866,731,256.86/6,240,011.45
  6. Step 6: Final answer
    x = 4,811,828.79

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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.