Home / 4,373,200.80-6,557,832.90-1,975,811.40

Finding the Fourth Proportional to 4,373,200.80, 6,557,832.90 and 1,975,811.40

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Solution

The fourth proportional to 4,373,200.80, 6,557,832.90 and 1,975,811.40 is: 2,962,827.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,200.80 : 6,557,832.90 = 1,975,811.40 : x
  2. Step 2: Convert to fraction form
    4,373,200.80/6,557,832.90 = 1,975,811.40/x
  3. Step 3: Cross multiply
    4,373,200.80x = 6,557,832.90 × 1,975,811.40
  4. Step 4: Simplify right side
    4,373,200.80x = 12,957,041,003,115.06
  5. Step 5: Solve for x
    x = 12,957,041,003,115.06/4,373,200.80
  6. Step 6: Final answer
    x = 2,962,827.82

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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.