Home / 1,077,465.35-1,616,198.01-1,023,587.75

Finding the Fourth Proportional to 1,077,465.35, 1,616,198.01 and 1,023,587.75

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Solution

The fourth proportional to 1,077,465.35, 1,616,198.01 and 1,023,587.75 is: 1,535,381.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,465.35 : 1,616,198.01 = 1,023,587.75 : x
  2. Step 2: Convert to fraction form
    1,077,465.35/1,616,198.01 = 1,023,587.75/x
  3. Step 3: Cross multiply
    1,077,465.35x = 1,616,198.01 × 1,023,587.75
  4. Step 4: Simplify right side
    1,077,465.35x = 1,654,320,490,570.10
  5. Step 5: Solve for x
    x = 1,654,320,490,570.10/1,077,465.35
  6. Step 6: Final answer
    x = 1,535,381.61

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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.