Home / 8,651,026.08-12,975,171.84-2,893,714.56

Finding the Fourth Proportional to 8,651,026.08, 12,975,171.84 and 2,893,714.56

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Solution

The fourth proportional to 8,651,026.08, 12,975,171.84 and 2,893,714.56 is: 4,340,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,651,026.08 : 12,975,171.84 = 2,893,714.56 : x
  2. Step 2: Convert to fraction form
    8,651,026.08/12,975,171.84 = 2,893,714.56/x
  3. Step 3: Cross multiply
    8,651,026.08x = 12,975,171.84 × 2,893,714.56
  4. Step 4: Simplify right side
    8,651,026.08x = 37,546,443,671,909.99
  5. Step 5: Solve for x
    x = 37,546,443,671,909.99/8,651,026.08
  6. Step 6: Final answer
    x = 4,340,114.49

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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.