Home / 4,857,627.10-7,287,315.45-2,018,026.30

Finding the Fourth Proportional to 4,857,627.10, 7,287,315.45 and 2,018,026.30

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Solution

The fourth proportional to 4,857,627.10, 7,287,315.45 and 2,018,026.30 is: 3,027,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,627.10 : 7,287,315.45 = 2,018,026.30 : x
  2. Step 2: Convert to fraction form
    4,857,627.10/7,287,315.45 = 2,018,026.30/x
  3. Step 3: Cross multiply
    4,857,627.10x = 7,287,315.45 × 2,018,026.30
  4. Step 4: Simplify right side
    4,857,627.10x = 14,705,994,234,496.34
  5. Step 5: Solve for x
    x = 14,705,994,234,496.34/4,857,627.10
  6. Step 6: Final answer
    x = 3,027,402.87

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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.