Home / 5,267,376.32-7,269,569.53-2,975,684.72

Finding the Fourth Proportional to 5,267,376.32, 7,269,569.53 and 2,975,684.72

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Solution

The fourth proportional to 5,267,376.32, 7,269,569.53 and 2,975,684.72 is: 4,106,778.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,376.32 : 7,269,569.53 = 2,975,684.72 : x
  2. Step 2: Convert to fraction form
    5,267,376.32/7,269,569.53 = 2,975,684.72/x
  3. Step 3: Cross multiply
    5,267,376.32x = 7,269,569.53 × 2,975,684.72
  4. Step 4: Simplify right side
    5,267,376.32x = 21,631,946,938,346.23
  5. Step 5: Solve for x
    x = 21,631,946,938,346.23/5,267,376.32
  6. Step 6: Final answer
    x = 4,106,778.33

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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.