Home / 4,975,244.78-7,462,908.93-1,381,291.98

Finding the Fourth Proportional to 4,975,244.78, 7,462,908.93 and 1,381,291.98

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Solution

The fourth proportional to 4,975,244.78, 7,462,908.93 and 1,381,291.98 is: 2,071,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,244.78 : 7,462,908.93 = 1,381,291.98 : x
  2. Step 2: Convert to fraction form
    4,975,244.78/7,462,908.93 = 1,381,291.98/x
  3. Step 3: Cross multiply
    4,975,244.78x = 7,462,908.93 × 1,381,291.98
  4. Step 4: Simplify right side
    4,975,244.78x = 10,308,456,252,479.38
  5. Step 5: Solve for x
    x = 10,308,456,252,479.38/4,975,244.78
  6. Step 6: Final answer
    x = 2,071,949.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.