Home / 1,652,411.61-2,476,289.88-1,313,949.87

Finding the Fourth Proportional to 1,652,411.61, 2,476,289.88 and 1,313,949.87

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Solution

The fourth proportional to 1,652,411.61, 2,476,289.88 and 1,313,949.87 is: 1,969,074.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,411.61 : 2,476,289.88 = 1,313,949.87 : x
  2. Step 2: Convert to fraction form
    1,652,411.61/2,476,289.88 = 1,313,949.87/x
  3. Step 3: Cross multiply
    1,652,411.61x = 2,476,289.88 × 1,313,949.87
  4. Step 4: Simplify right side
    1,652,411.61x = 3,253,720,765,908.32
  5. Step 5: Solve for x
    x = 3,253,720,765,908.32/1,652,411.61
  6. Step 6: Final answer
    x = 1,969,074.02

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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.