Home / 4,333,312.68-5,979,897.84-2,399,532

Finding the Fourth Proportional to 4,333,312.68, 5,979,897.84 and 2,399,532

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Solution

The fourth proportional to 4,333,312.68, 5,979,897.84 and 2,399,532 is: 3,311,313.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,312.68 : 5,979,897.84 = 2,399,532 : x
  2. Step 2: Convert to fraction form
    4,333,312.68/5,979,897.84 = 2,399,532/x
  3. Step 3: Cross multiply
    4,333,312.68x = 5,979,897.84 × 2,399,532
  4. Step 4: Simplify right side
    4,333,312.68x = 14,348,956,223,810.88
  5. Step 5: Solve for x
    x = 14,348,956,223,810.88/4,333,312.68
  6. Step 6: Final answer
    x = 3,311,313.37

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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.