Home / 8,354,056.84-12,531,094.92-2,288,841.22

Finding the Fourth Proportional to 8,354,056.84, 12,531,094.92 and 2,288,841.22

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Solution

The fourth proportional to 8,354,056.84, 12,531,094.92 and 2,288,841.22 is: 3,433,264.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,354,056.84 : 12,531,094.92 = 2,288,841.22 : x
  2. Step 2: Convert to fraction form
    8,354,056.84/12,531,094.92 = 2,288,841.22/x
  3. Step 3: Cross multiply
    8,354,056.84x = 12,531,094.92 × 2,288,841.22
  4. Step 4: Simplify right side
    8,354,056.84x = 28,681,686,584,628.61
  5. Step 5: Solve for x
    x = 28,681,686,584,628.61/8,354,056.84
  6. Step 6: Final answer
    x = 3,433,264.48

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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.