Home / 6,334,703.20-8,741,902.08-3,434,085.10

Finding the Fourth Proportional to 6,334,703.20, 8,741,902.08 and 3,434,085.10

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Solution

The fourth proportional to 6,334,703.20, 8,741,902.08 and 3,434,085.10 is: 4,739,043.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,703.20 : 8,741,902.08 = 3,434,085.10 : x
  2. Step 2: Convert to fraction form
    6,334,703.20/8,741,902.08 = 3,434,085.10/x
  3. Step 3: Cross multiply
    6,334,703.20x = 8,741,902.08 × 3,434,085.10
  4. Step 4: Simplify right side
    6,334,703.20x = 30,020,435,678,587.01
  5. Step 5: Solve for x
    x = 30,020,435,678,587.01/6,334,703.20
  6. Step 6: Final answer
    x = 4,739,043.76

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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.