Home / 8,007,813.89-11,050,646.61-4,336,700.64

Finding the Fourth Proportional to 8,007,813.89, 11,050,646.61 and 4,336,700.64

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Solution

The fourth proportional to 8,007,813.89, 11,050,646.61 and 4,336,700.64 is: 5,984,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,813.89 : 11,050,646.61 = 4,336,700.64 : x
  2. Step 2: Convert to fraction form
    8,007,813.89/11,050,646.61 = 4,336,700.64/x
  3. Step 3: Cross multiply
    8,007,813.89x = 11,050,646.61 × 4,336,700.64
  4. Step 4: Simplify right side
    8,007,813.89x = 47,923,346,226,000.82
  5. Step 5: Solve for x
    x = 47,923,346,226,000.82/8,007,813.89
  6. Step 6: Final answer
    x = 5,984,572.93

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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.