Home / 3,025,097.28-4,174,580.70-1,648,453.14

Finding the Fourth Proportional to 3,025,097.28, 4,174,580.70 and 1,648,453.14

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Solution

The fourth proportional to 3,025,097.28, 4,174,580.70 and 1,648,453.14 is: 2,274,836.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,097.28 : 4,174,580.70 = 1,648,453.14 : x
  2. Step 2: Convert to fraction form
    3,025,097.28/4,174,580.70 = 1,648,453.14/x
  3. Step 3: Cross multiply
    3,025,097.28x = 4,174,580.70 × 1,648,453.14
  4. Step 4: Simplify right side
    3,025,097.28x = 6,881,600,663,098.40
  5. Step 5: Solve for x
    x = 6,881,600,663,098.40/3,025,097.28
  6. Step 6: Final answer
    x = 2,274,836.15

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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.