Home / 4,550,922.72-6,280,153.44-2,513,688.48

Finding the Fourth Proportional to 4,550,922.72, 6,280,153.44 and 2,513,688.48

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Solution

The fourth proportional to 4,550,922.72, 6,280,153.44 and 2,513,688.48 is: 3,468,823.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,922.72 : 6,280,153.44 = 2,513,688.48 : x
  2. Step 2: Convert to fraction form
    4,550,922.72/6,280,153.44 = 2,513,688.48/x
  3. Step 3: Cross multiply
    4,550,922.72x = 6,280,153.44 × 2,513,688.48
  4. Step 4: Simplify right side
    4,550,922.72x = 15,786,349,354,760.37
  5. Step 5: Solve for x
    x = 15,786,349,354,760.37/4,550,922.72
  6. Step 6: Final answer
    x = 3,468,823.87

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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.