Home / 4,333,143.02-5,979,664.30-2,399,362.08

Finding the Fourth Proportional to 4,333,143.02, 5,979,664.30 and 2,399,362.08

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Solution

The fourth proportional to 4,333,143.02, 5,979,664.30 and 2,399,362.08 is: 3,311,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,143.02 : 5,979,664.30 = 2,399,362.08 : x
  2. Step 2: Convert to fraction form
    4,333,143.02/5,979,664.30 = 2,399,362.08/x
  3. Step 3: Cross multiply
    4,333,143.02x = 5,979,664.30 × 2,399,362.08
  4. Step 4: Simplify right side
    4,333,143.02x = 14,347,379,772,549.74
  5. Step 5: Solve for x
    x = 14,347,379,772,549.74/4,333,143.02
  6. Step 6: Final answer
    x = 3,311,079.21

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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.