Home / 2,707,578-3,736,458-1,500,354

Finding the Fourth Proportional to 2,707,578, 3,736,458 and 1,500,354

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Solution

The fourth proportional to 2,707,578, 3,736,458 and 1,500,354 is: 2,070,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,578 : 3,736,458 = 1,500,354 : x
  2. Step 2: Convert to fraction form
    2,707,578/3,736,458 = 1,500,354/x
  3. Step 3: Cross multiply
    2,707,578x = 3,736,458 × 1,500,354
  4. Step 4: Simplify right side
    2,707,578x = 5,606,009,706,132
  5. Step 5: Solve for x
    x = 5,606,009,706,132/2,707,578
  6. Step 6: Final answer
    x = 2,070,488.72

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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.