Home / 5,267,443.15-7,269,661.47-2,975,751.46

Finding the Fourth Proportional to 5,267,443.15, 7,269,661.47 and 2,975,751.46

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Solution

The fourth proportional to 5,267,443.15, 7,269,661.47 and 2,975,751.46 is: 4,106,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,443.15 : 7,269,661.47 = 2,975,751.46 : x
  2. Step 2: Convert to fraction form
    5,267,443.15/7,269,661.47 = 2,975,751.46/x
  3. Step 3: Cross multiply
    5,267,443.15x = 7,269,661.47 × 2,975,751.46
  4. Step 4: Simplify right side
    5,267,443.15x = 21,632,705,733,058.25
  5. Step 5: Solve for x
    x = 21,632,705,733,058.25/5,267,443.15
  6. Step 6: Final answer
    x = 4,106,870.28

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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.