Home / 5,418,704.04-7,478,054.34-3,095,799.72

Finding the Fourth Proportional to 5,418,704.04, 7,478,054.34 and 3,095,799.72

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Solution

The fourth proportional to 5,418,704.04, 7,478,054.34 and 3,095,799.72 is: 4,272,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,418,704.04 : 7,478,054.34 = 3,095,799.72 : x
  2. Step 2: Convert to fraction form
    5,418,704.04/7,478,054.34 = 3,095,799.72/x
  3. Step 3: Cross multiply
    5,418,704.04x = 7,478,054.34 × 3,095,799.72
  4. Step 4: Simplify right side
    5,418,704.04x = 23,150,558,531,916.79
  5. Step 5: Solve for x
    x = 23,150,558,531,916.79/5,418,704.04
  6. Step 6: Final answer
    x = 4,272,342.31

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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.