Home / 4,173,877.80-6,259,995.90-1,333,224.36

Finding the Fourth Proportional to 4,173,877.80, 6,259,995.90 and 1,333,224.36

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Solution

The fourth proportional to 4,173,877.80, 6,259,995.90 and 1,333,224.36 is: 1,999,574.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,877.80 : 6,259,995.90 = 1,333,224.36 : x
  2. Step 2: Convert to fraction form
    4,173,877.80/6,259,995.90 = 1,333,224.36/x
  3. Step 3: Cross multiply
    4,173,877.80x = 6,259,995.90 × 1,333,224.36
  4. Step 4: Simplify right side
    4,173,877.80x = 8,345,979,027,380.13
  5. Step 5: Solve for x
    x = 8,345,979,027,380.13/4,173,877.80
  6. Step 6: Final answer
    x = 1,999,574.36

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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.