Home / 3,292,871.66-4,939,279.76-2,573,818.20

Finding the Fourth Proportional to 3,292,871.66, 4,939,279.76 and 2,573,818.20

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Solution

The fourth proportional to 3,292,871.66, 4,939,279.76 and 2,573,818.20 is: 3,860,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,871.66 : 4,939,279.76 = 2,573,818.20 : x
  2. Step 2: Convert to fraction form
    3,292,871.66/4,939,279.76 = 2,573,818.20/x
  3. Step 3: Cross multiply
    3,292,871.66x = 4,939,279.76 × 2,573,818.20
  4. Step 4: Simplify right side
    3,292,871.66x = 12,712,808,141,179.63
  5. Step 5: Solve for x
    x = 12,712,808,141,179.63/3,292,871.66
  6. Step 6: Final answer
    x = 3,860,705.63

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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.