Home / 1,707,117.66-2,355,082.29-1,027,660.50

Finding the Fourth Proportional to 1,707,117.66, 2,355,082.29 and 1,027,660.50

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Solution

The fourth proportional to 1,707,117.66, 2,355,082.29 and 1,027,660.50 is: 1,417,725.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,117.66 : 2,355,082.29 = 1,027,660.50 : x
  2. Step 2: Convert to fraction form
    1,707,117.66/2,355,082.29 = 1,027,660.50/x
  3. Step 3: Cross multiply
    1,707,117.66x = 2,355,082.29 × 1,027,660.50
  4. Step 4: Simplify right side
    1,707,117.66x = 2,420,225,043,682.55
  5. Step 5: Solve for x
    x = 2,420,225,043,682.55/1,707,117.66
  6. Step 6: Final answer
    x = 1,417,725.97

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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.