Home / 5,267,392.90-7,269,592.13-2,975,701.21

Finding the Fourth Proportional to 5,267,392.90, 7,269,592.13 and 2,975,701.21

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Solution

The fourth proportional to 5,267,392.90, 7,269,592.13 and 2,975,701.21 is: 4,106,800.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,392.90 : 7,269,592.13 = 2,975,701.21 : x
  2. Step 2: Convert to fraction form
    5,267,392.90/7,269,592.13 = 2,975,701.21/x
  3. Step 3: Cross multiply
    5,267,392.90x = 7,269,592.13 × 2,975,701.21
  4. Step 4: Simplify right side
    5,267,392.90x = 21,632,134,097,447.48
  5. Step 5: Solve for x
    x = 21,632,134,097,447.48/5,267,392.90
  6. Step 6: Final answer
    x = 4,106,800.94

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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.