Home / 4,576,064.86-6,861,405.84-1,736,376.58

Finding the Fourth Proportional to 4,576,064.86, 6,861,405.84 and 1,736,376.58

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Solution

The fourth proportional to 4,576,064.86, 6,861,405.84 and 1,736,376.58 is: 2,603,543.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,064.86 : 6,861,405.84 = 1,736,376.58 : x
  2. Step 2: Convert to fraction form
    4,576,064.86/6,861,405.84 = 1,736,376.58/x
  3. Step 3: Cross multiply
    4,576,064.86x = 6,861,405.84 × 1,736,376.58
  4. Step 4: Simplify right side
    4,576,064.86x = 11,913,984,406,451.23
  5. Step 5: Solve for x
    x = 11,913,984,406,451.23/4,576,064.86
  6. Step 6: Final answer
    x = 2,603,543.61

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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.