Home / 7,574,967.72-10,446,532.26-5,921,333.28

Finding the Fourth Proportional to 7,574,967.72, 10,446,532.26 and 5,921,333.28

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Solution

The fourth proportional to 7,574,967.72, 10,446,532.26 and 5,921,333.28 is: 8,166,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,967.72 : 10,446,532.26 = 5,921,333.28 : x
  2. Step 2: Convert to fraction form
    7,574,967.72/10,446,532.26 = 5,921,333.28/x
  3. Step 3: Cross multiply
    7,574,967.72x = 10,446,532.26 × 5,921,333.28
  4. Step 4: Simplify right side
    7,574,967.72x = 61,857,399,131,731.62
  5. Step 5: Solve for x
    x = 61,857,399,131,731.62/7,574,967.72
  6. Step 6: Final answer
    x = 8,166,028.08

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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.