Home / 2,416,834.70-3,335,165.34-1,329,106.28

Finding the Fourth Proportional to 2,416,834.70, 3,335,165.34 and 1,329,106.28

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Solution

The fourth proportional to 2,416,834.70, 3,335,165.34 and 1,329,106.28 is: 1,834,130.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,834.70 : 3,335,165.34 = 1,329,106.28 : x
  2. Step 2: Convert to fraction form
    2,416,834.70/3,335,165.34 = 1,329,106.28/x
  3. Step 3: Cross multiply
    2,416,834.70x = 3,335,165.34 × 1,329,106.28
  4. Step 4: Simplify right side
    2,416,834.70x = 4,432,789,198,232.34
  5. Step 5: Solve for x
    x = 4,432,789,198,232.34/2,416,834.70
  6. Step 6: Final answer
    x = 1,834,130.07

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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.