Home / 3,098,172.64-4,637,313.42-1,655,250.28

Finding the Fourth Proportional to 3,098,172.64, 4,637,313.42 and 1,655,250.28

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Solution

The fourth proportional to 3,098,172.64, 4,637,313.42 and 1,655,250.28 is: 2,477,561.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,172.64 : 4,637,313.42 = 1,655,250.28 : x
  2. Step 2: Convert to fraction form
    3,098,172.64/4,637,313.42 = 1,655,250.28/x
  3. Step 3: Cross multiply
    3,098,172.64x = 4,637,313.42 × 1,655,250.28
  4. Step 4: Simplify right side
    3,098,172.64x = 7,675,914,336,902.76
  5. Step 5: Solve for x
    x = 7,675,914,336,902.76/3,098,172.64
  6. Step 6: Final answer
    x = 2,477,561.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.