Home / 4,333,065.42-5,979,557.02-2,399,284.38

Finding the Fourth Proportional to 4,333,065.42, 5,979,557.02 and 2,399,284.38

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Solution

The fourth proportional to 4,333,065.42, 5,979,557.02 and 2,399,284.38 is: 3,310,971.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,065.42 : 5,979,557.02 = 2,399,284.38 : x
  2. Step 2: Convert to fraction form
    4,333,065.42/5,979,557.02 = 2,399,284.38/x
  3. Step 3: Cross multiply
    4,333,065.42x = 5,979,557.02 × 2,399,284.38
  4. Step 4: Simplify right side
    4,333,065.42x = 14,346,657,757,405.35
  5. Step 5: Solve for x
    x = 14,346,657,757,405.35/4,333,065.42
  6. Step 6: Final answer
    x = 3,310,971.88

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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.