Home / 4,814,687.37-7,220,885.18-1,936,061.04

Finding the Fourth Proportional to 4,814,687.37, 7,220,885.18 and 1,936,061.04

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Solution

The fourth proportional to 4,814,687.37, 7,220,885.18 and 1,936,061.04 is: 2,903,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,687.37 : 7,220,885.18 = 1,936,061.04 : x
  2. Step 2: Convert to fraction form
    4,814,687.37/7,220,885.18 = 1,936,061.04/x
  3. Step 3: Cross multiply
    4,814,687.37x = 7,220,885.18 × 1,936,061.04
  4. Step 4: Simplify right side
    4,814,687.37x = 13,980,074,461,631.08
  5. Step 5: Solve for x
    x = 13,980,074,461,631.08/4,814,687.37
  6. Step 6: Final answer
    x = 2,903,630.78

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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.