Home / 6,492,345.85-8,958,658.21-3,739,933.45

Finding the Fourth Proportional to 6,492,345.85, 8,958,658.21 and 3,739,933.45

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Solution

The fourth proportional to 6,492,345.85, 8,958,658.21 and 3,739,933.45 is: 5,160,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,345.85 : 8,958,658.21 = 3,739,933.45 : x
  2. Step 2: Convert to fraction form
    6,492,345.85/8,958,658.21 = 3,739,933.45/x
  3. Step 3: Cross multiply
    6,492,345.85x = 8,958,658.21 × 3,739,933.45
  4. Step 4: Simplify right side
    6,492,345.85x = 33,504,785,506,696.13
  5. Step 5: Solve for x
    x = 33,504,785,506,696.13/6,492,345.85
  6. Step 6: Final answer
    x = 5,160,659.38

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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.