Home / 4,280,423.95-5,906,657.22-2,444,628.81

Finding the Fourth Proportional to 4,280,423.95, 5,906,657.22 and 2,444,628.81

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Solution

The fourth proportional to 4,280,423.95, 5,906,657.22 and 2,444,628.81 is: 3,373,400.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,423.95 : 5,906,657.22 = 2,444,628.81 : x
  2. Step 2: Convert to fraction form
    4,280,423.95/5,906,657.22 = 2,444,628.81/x
  3. Step 3: Cross multiply
    4,280,423.95x = 5,906,657.22 × 2,444,628.81
  4. Step 4: Simplify right side
    4,280,423.95x = 14,439,584,401,639.15
  5. Step 5: Solve for x
    x = 14,439,584,401,639.15/4,280,423.95
  6. Step 6: Final answer
    x = 3,373,400.53

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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.