Home / 5,356,025.64-7,391,292.53-2,908,619.55

Finding the Fourth Proportional to 5,356,025.64, 7,391,292.53 and 2,908,619.55

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Solution

The fourth proportional to 5,356,025.64, 7,391,292.53 and 2,908,619.55 is: 4,013,882.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,025.64 : 7,391,292.53 = 2,908,619.55 : x
  2. Step 2: Convert to fraction form
    5,356,025.64/7,391,292.53 = 2,908,619.55/x
  3. Step 3: Cross multiply
    5,356,025.64x = 7,391,292.53 × 2,908,619.55
  4. Step 4: Simplify right side
    5,356,025.64x = 21,498,457,952,526.96
  5. Step 5: Solve for x
    x = 21,498,457,952,526.96/5,356,025.64
  6. Step 6: Final answer
    x = 4,013,882.57

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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.