Home / 4,333,235.21-5,979,790.95-2,399,454.26

Finding the Fourth Proportional to 4,333,235.21, 5,979,790.95 and 2,399,454.26

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Solution

The fourth proportional to 4,333,235.21, 5,979,790.95 and 2,399,454.26 is: 3,311,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,235.21 : 5,979,790.95 = 2,399,454.26 : x
  2. Step 2: Convert to fraction form
    4,333,235.21/5,979,790.95 = 2,399,454.26/x
  3. Step 3: Cross multiply
    4,333,235.21x = 5,979,790.95 × 2,399,454.26
  4. Step 4: Simplify right side
    4,333,235.21x = 14,348,234,838,987.99
  5. Step 5: Solve for x
    x = 14,348,234,838,987.99/4,333,235.21
  6. Step 6: Final answer
    x = 3,311,206.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.