Home / 3,043,264.30-4,561,601.37-1,979,070.10

Finding the Fourth Proportional to 3,043,264.30, 4,561,601.37 and 1,979,070.10

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Solution

The fourth proportional to 3,043,264.30, 4,561,601.37 and 1,979,070.10 is: 2,966,462.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,264.30 : 4,561,601.37 = 1,979,070.10 : x
  2. Step 2: Convert to fraction form
    3,043,264.30/4,561,601.37 = 1,979,070.10/x
  3. Step 3: Cross multiply
    3,043,264.30x = 4,561,601.37 × 1,979,070.10
  4. Step 4: Simplify right side
    3,043,264.30x = 9,027,728,879,486.04
  5. Step 5: Solve for x
    x = 9,027,728,879,486.04/3,043,264.30
  6. Step 6: Final answer
    x = 2,966,462.32

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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.