Home / 3,976,532.09-5,487,277.59-2,234,064.95

Finding the Fourth Proportional to 3,976,532.09, 5,487,277.59 and 2,234,064.95

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Solution

The fourth proportional to 3,976,532.09, 5,487,277.59 and 2,234,064.95 is: 3,082,820.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,532.09 : 5,487,277.59 = 2,234,064.95 : x
  2. Step 2: Convert to fraction form
    3,976,532.09/5,487,277.59 = 2,234,064.95/x
  3. Step 3: Cross multiply
    3,976,532.09x = 5,487,277.59 × 2,234,064.95
  4. Step 4: Simplify right side
    3,976,532.09x = 12,258,934,507,303.08
  5. Step 5: Solve for x
    x = 12,258,934,507,303.08/3,976,532.09
  6. Step 6: Final answer
    x = 3,082,820.47

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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.