Home / 3,549,528.50-4,906,623.94-3,166,143.60

Finding the Fourth Proportional to 3,549,528.50, 4,906,623.94 and 3,166,143.60

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Solution

The fourth proportional to 3,549,528.50, 4,906,623.94 and 3,166,143.60 is: 4,376,659.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,528.50 : 4,906,623.94 = 3,166,143.60 : x
  2. Step 2: Convert to fraction form
    3,549,528.50/4,906,623.94 = 3,166,143.60/x
  3. Step 3: Cross multiply
    3,549,528.50x = 4,906,623.94 × 3,166,143.60
  4. Step 4: Simplify right side
    3,549,528.50x = 15,535,075,985,237.79
  5. Step 5: Solve for x
    x = 15,535,075,985,237.79/3,549,528.50
  6. Step 6: Final answer
    x = 4,376,659.04

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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.