Home / 3,000,885.96-4,141,222.30-1,624,229.45

Finding the Fourth Proportional to 3,000,885.96, 4,141,222.30 and 1,624,229.45

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Solution

The fourth proportional to 3,000,885.96, 4,141,222.30 and 1,624,229.45 is: 2,241,436.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,885.96 : 4,141,222.30 = 1,624,229.45 : x
  2. Step 2: Convert to fraction form
    3,000,885.96/4,141,222.30 = 1,624,229.45/x
  3. Step 3: Cross multiply
    3,000,885.96x = 4,141,222.30 × 1,624,229.45
  4. Step 4: Simplify right side
    3,000,885.96x = 6,726,295,215,510.49
  5. Step 5: Solve for x
    x = 6,726,295,215,510.49/3,000,885.96
  6. Step 6: Final answer
    x = 2,241,436.46

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1.5x scale

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.