Home / 4,608,665.39-6,359,475.93-2,543,642.93

Finding the Fourth Proportional to 4,608,665.39, 6,359,475.93 and 2,543,642.93

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Solution

The fourth proportional to 4,608,665.39, 6,359,475.93 and 2,543,642.93 is: 3,509,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,665.39 : 6,359,475.93 = 2,543,642.93 : x
  2. Step 2: Convert to fraction form
    4,608,665.39/6,359,475.93 = 2,543,642.93/x
  3. Step 3: Cross multiply
    4,608,665.39x = 6,359,475.93 × 2,543,642.93
  4. Step 4: Simplify right side
    4,608,665.39x = 16,176,235,987,849.68
  5. Step 5: Solve for x
    x = 16,176,235,987,849.68/4,608,665.39
  6. Step 6: Final answer
    x = 3,509,961.04

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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.