Home / 5,488,042.42-8,228,872.70-2,076,592.55

Finding the Fourth Proportional to 5,488,042.42, 8,228,872.70 and 2,076,592.55

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Solution

The fourth proportional to 5,488,042.42, 8,228,872.70 and 2,076,592.55 is: 3,113,681.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,042.42 : 8,228,872.70 = 2,076,592.55 : x
  2. Step 2: Convert to fraction form
    5,488,042.42/8,228,872.70 = 2,076,592.55/x
  3. Step 3: Cross multiply
    5,488,042.42x = 8,228,872.70 × 2,076,592.55
  4. Step 4: Simplify right side
    5,488,042.42x = 17,088,015,692,191.06
  5. Step 5: Solve for x
    x = 17,088,015,692,191.06/5,488,042.42
  6. Step 6: Final answer
    x = 3,113,681.42

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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.