Home / 4,550,660.84-6,823,350.42-2,154,485.24

Finding the Fourth Proportional to 4,550,660.84, 6,823,350.42 and 2,154,485.24

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Solution

The fourth proportional to 4,550,660.84, 6,823,350.42 and 2,154,485.24 is: 3,230,477.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,660.84 : 6,823,350.42 = 2,154,485.24 : x
  2. Step 2: Convert to fraction form
    4,550,660.84/6,823,350.42 = 2,154,485.24/x
  3. Step 3: Cross multiply
    4,550,660.84x = 6,823,350.42 × 2,154,485.24
  4. Step 4: Simplify right side
    4,550,660.84x = 14,700,807,767,237.80
  5. Step 5: Solve for x
    x = 14,700,807,767,237.80/4,550,660.84
  6. Step 6: Final answer
    x = 3,230,477.57

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1.5x scale

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.