Home / 5,609,402.61-7,740,975.44-3,031,083.32

Finding the Fourth Proportional to 5,609,402.61, 7,740,975.44 and 3,031,083.32

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Solution

The fourth proportional to 5,609,402.61, 7,740,975.44 and 3,031,083.32 is: 4,182,894.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,402.61 : 7,740,975.44 = 3,031,083.32 : x
  2. Step 2: Convert to fraction form
    5,609,402.61/7,740,975.44 = 3,031,083.32/x
  3. Step 3: Cross multiply
    5,609,402.61x = 7,740,975.44 × 3,031,083.32
  4. Step 4: Simplify right side
    5,609,402.61x = 23,463,541,482,853.37
  5. Step 5: Solve for x
    x = 23,463,541,482,853.37/5,609,402.61
  6. Step 6: Final answer
    x = 4,182,894.88

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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.