Home / 4,018,994.80-6,029,156.40-1,862,175.40

Finding the Fourth Proportional to 4,018,994.80, 6,029,156.40 and 1,862,175.40

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Solution

The fourth proportional to 4,018,994.80, 6,029,156.40 and 1,862,175.40 is: 2,793,570.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,994.80 : 6,029,156.40 = 1,862,175.40 : x
  2. Step 2: Convert to fraction form
    4,018,994.80/6,029,156.40 = 1,862,175.40/x
  3. Step 3: Cross multiply
    4,018,994.80x = 6,029,156.40 × 1,862,175.40
  4. Step 4: Simplify right side
    4,018,994.80x = 11,227,346,730,832.56
  5. Step 5: Solve for x
    x = 11,227,346,730,832.56/4,018,994.80
  6. Step 6: Final answer
    x = 2,793,570.85

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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.