Home / 4,479,339.48-6,181,222.15-2,545,331.64

Finding the Fourth Proportional to 4,479,339.48, 6,181,222.15 and 2,545,331.64

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Solution

The fourth proportional to 4,479,339.48, 6,181,222.15 and 2,545,331.64 is: 3,512,406.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,339.48 : 6,181,222.15 = 2,545,331.64 : x
  2. Step 2: Convert to fraction form
    4,479,339.48/6,181,222.15 = 2,545,331.64/x
  3. Step 3: Cross multiply
    4,479,339.48x = 6,181,222.15 × 2,545,331.64
  4. Step 4: Simplify right side
    4,479,339.48x = 15,733,260,312,263.83
  5. Step 5: Solve for x
    x = 15,733,260,312,263.83/4,479,339.48
  6. Step 6: Final answer
    x = 3,512,406.32

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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.