Home / 8,573,089.10-11,830,821.41-4,705,676.06

Finding the Fourth Proportional to 8,573,089.10, 11,830,821.41 and 4,705,676.06

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Solution

The fourth proportional to 8,573,089.10, 11,830,821.41 and 4,705,676.06 is: 6,493,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,089.10 : 11,830,821.41 = 4,705,676.06 : x
  2. Step 2: Convert to fraction form
    8,573,089.10/11,830,821.41 = 4,705,676.06/x
  3. Step 3: Cross multiply
    8,573,089.10x = 11,830,821.41 × 4,705,676.06
  4. Step 4: Simplify right side
    8,573,089.10x = 55,672,013,055,644.05
  5. Step 5: Solve for x
    x = 55,672,013,055,644.05/8,573,089.10
  6. Step 6: Final answer
    x = 6,493,810.15

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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.