Home / 2,847,476.16-4,271,232.06-1,164,579.66

Finding the Fourth Proportional to 2,847,476.16, 4,271,232.06 and 1,164,579.66

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Solution

The fourth proportional to 2,847,476.16, 4,271,232.06 and 1,164,579.66 is: 1,746,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,476.16 : 4,271,232.06 = 1,164,579.66 : x
  2. Step 2: Convert to fraction form
    2,847,476.16/4,271,232.06 = 1,164,579.66/x
  3. Step 3: Cross multiply
    2,847,476.16x = 4,271,232.06 × 1,164,579.66
  4. Step 4: Simplify right side
    2,847,476.16x = 4,974,189,980,215.90
  5. Step 5: Solve for x
    x = 4,974,189,980,215.90/2,847,476.16
  6. Step 6: Final answer
    x = 1,746,876.78

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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.