Home / 7,350,578.61-10,142,304.62-4,294,202.37

Finding the Fourth Proportional to 7,350,578.61, 10,142,304.62 and 4,294,202.37

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Solution

The fourth proportional to 7,350,578.61, 10,142,304.62 and 4,294,202.37 is: 5,925,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350,578.61 : 10,142,304.62 = 4,294,202.37 : x
  2. Step 2: Convert to fraction form
    7,350,578.61/10,142,304.62 = 4,294,202.37/x
  3. Step 3: Cross multiply
    7,350,578.61x = 10,142,304.62 × 4,294,202.37
  4. Step 4: Simplify right side
    7,350,578.61x = 43,553,108,514,994.94
  5. Step 5: Solve for x
    x = 43,553,108,514,994.94/7,350,578.61
  6. Step 6: Final answer
    x = 5,925,126.55

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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.