Home / 1,739,067.77-2,400,041.14-964,820.57

Finding the Fourth Proportional to 1,739,067.77, 2,400,041.14 and 964,820.57

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Solution

The fourth proportional to 1,739,067.77, 2,400,041.14 and 964,820.57 is: 1,331,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,067.77 : 2,400,041.14 = 964,820.57 : x
  2. Step 2: Convert to fraction form
    1,739,067.77/2,400,041.14 = 964,820.57/x
  3. Step 3: Cross multiply
    1,739,067.77x = 2,400,041.14 × 964,820.57
  4. Step 4: Simplify right side
    1,739,067.77x = 2,315,609,046,305.99
  5. Step 5: Solve for x
    x = 2,315,609,046,305.99/1,739,067.77
  6. Step 6: Final answer
    x = 1,331,523.18

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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.