Home / 8,623,050.41-12,936,750.57-2,865,814.22

Finding the Fourth Proportional to 8,623,050.41, 12,936,750.57 and 2,865,814.22

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Solution

The fourth proportional to 8,623,050.41, 12,936,750.57 and 2,865,814.22 is: 4,299,444.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,050.41 : 12,936,750.57 = 2,865,814.22 : x
  2. Step 2: Convert to fraction form
    8,623,050.41/12,936,750.57 = 2,865,814.22/x
  3. Step 3: Cross multiply
    8,623,050.41x = 12,936,750.57 × 2,865,814.22
  4. Step 4: Simplify right side
    8,623,050.41x = 37,074,323,776,440.98
  5. Step 5: Solve for x
    x = 37,074,323,776,440.98/8,623,050.41
  6. Step 6: Final answer
    x = 4,299,444.16

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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.